1413888774997 has 4 divisors (see below), whose sum is σ = 1497058702956. Its totient is φ = 1330718847040.

The previous prime is 1413888774989. The next prime is 1413888775003. The reversal of 1413888774997 is 7994778883141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1108290984516 + 305597790481 = 1052754^2 + 552809^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413888774997 - 2³ = 1413888774989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413888774937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41584963954 + ... + 41584963987.

It is an arithmetic number, because the mean of its divisors is an integer number (374264675739).

Almost surely, 2^{1413888774997} is an apocalyptic number.

1413888774997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1413888774997 is a deficient number, since it is larger than the sum of its proper divisors (83169927959).

1413888774997 is an equidigital number, since it uses as much as digits as its factorization.

1413888774997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83169927958.

The product of its digits is 682795008, while the sum is 76.

The spelling of 1413888774997 in words is "one trillion, four hundred thirteen billion, eight hundred eighty-eight million, seven hundred seventy-four thousand, nine hundred ninety-seven".