1400066814675 has 24 divisors (see below), whose sum is σ = 2330312569200. Its totient is φ = 741690870400.

The previous prime is 1400066814673. The next prime is 1400066814689. The reversal of 1400066814675 is 5764186600041.

It is a happy number.

It is not a de Polignac number, because 1400066814675 - 2¹ = 1400066814673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400066814673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62631636 + ... + 62653985.

It is an arithmetic number, because the mean of its divisors is an integer number (97096357050).

Almost surely, 2^{1400066814675} is an apocalyptic number.

1400066814675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1400066814675 is a deficient number, since it is larger than the sum of its proper divisors (930245754525).

1400066814675 is a wasteful number, since it uses less digits than its factorization.

1400066814675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125285783 (or 125285778 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1400066814675 in words is "one trillion, four hundred billion, sixty-six million, eight hundred fourteen thousand, six hundred seventy-five".