5570641680438 has 32 divisors (see below), whose sum is σ = 11452972810752. Its totient is φ = 1805648846400.

The previous prime is 5570641680433. The next prime is 5570641680449. The reversal of 5570641680438 is 8340861460755.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5570641680433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89534818 + ... + 89597013.

It is an arithmetic number, because the mean of its divisors is an integer number (357905400336).

Almost surely, 2^{5570641680438} is an apocalyptic number.

5570641680438 is an abundant number, since it is smaller than the sum of its proper divisors (5882331130314).

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

5570641680438 is a wasteful number, since it uses less digits than its factorization.

5570641680438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179131980.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 5570641680438 in words is "five trillion, five hundred seventy billion, six hundred forty-one million, six hundred eighty thousand, four hundred thirty-eight".