7538164405608 has 128 divisors (see below), whose sum is σ = 21005592192000. Its totient is φ = 2240293800960.

The previous prime is 7538164405579. The next prime is 7538164405613. The reversal of 7538164405608 is 8065044618357.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 174638733 + ... + 174681891.

It is an arithmetic number, because the mean of its divisors is an integer number (164106189000).

Almost surely, 2^{7538164405608} is an apocalyptic number.

It is an amenable number.

7538164405608 is an abundant number, since it is smaller than the sum of its proper divisors (13467427786392).

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

7538164405608 is a wasteful number, since it uses less digits than its factorization.

7538164405608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65735 (or 65731 counting only the distinct ones).

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

The spelling of 7538164405608 in words is "seven trillion, five hundred thirty-eight billion, one hundred sixty-four million, four hundred five thousand, six hundred eight".