3527423729664 has 56 divisors (see below), whose sum is σ = 9405889219680. Its totient is φ = 1175807901696.

The previous prime is 3527423729663. The next prime is 3527423729707. The reversal of 3527423729664 is 4669273247253.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3527423729598 and 3527423729607.

It is not an unprimeable number, because it can be changed into a prime (3527423729663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71741044 + ... + 71790195.

Almost surely, 2^{3527423729664} is an apocalyptic number.

It is an amenable number.

3527423729664 is an abundant number, since it is smaller than the sum of its proper divisors (5878465490016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3527423729664 is an equidigital number, since it uses as much as digits as its factorization.

3527423729664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143531268 (or 143531244 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 60.

The spelling of 3527423729664 in words is "three trillion, five hundred twenty-seven billion, four hundred twenty-three million, seven hundred twenty-nine thousand, six hundred sixty-four".