1411678203345 has 12 divisors (see below), whose sum is σ = 2446908885876. Its totient is φ = 752895041760.

The previous prime is 1411678203323. The next prime is 1411678203349. The reversal of 1411678203345 is 5433028761141.

1411678203345 is a `hidden beast` number, since 1 + 41 + 1 + 67 + 8 + 203 + 345 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 375014163456 + 1036664039889 = 612384^2 + 1018167^2 .

It is not a de Polignac number, because 1411678203345 - 2⁶ = 1411678203281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 31370626741 = 1411678203345 / (1 + 4 + 1 + 1 + 6 + 7 + 8 + 2 + 0 + 3 + 3 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1411678203345.

It is not an unprimeable number, because it can be changed into a prime (1411678203349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15685313326 + ... + 15685313415.

It is an arithmetic number, because the mean of its divisors is an integer number (203909073823).

Almost surely, 2^{1411678203345} is an apocalyptic number.

1411678203345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1411678203345 is a deficient number, since it is larger than the sum of its proper divisors (1035230682531).

1411678203345 is a wasteful number, since it uses less digits than its factorization.

1411678203345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31370626752 (or 31370626749 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1411678203345 in words is "one trillion, four hundred eleven billion, six hundred seventy-eight million, two hundred three thousand, three hundred forty-five".