616541163616410 has 32 divisors (see below), whose sum is σ = 1498429157149440. Its totient is φ = 162329825356608.

The previous prime is 616541163616393. The next prime is 616541163616421. The reversal of 616541163616410 is 14616361145616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130071973077 + ... + 130071977816.

It is an arithmetic number, because the mean of its divisors is an integer number (46825911160920).

Almost surely, 2^{616541163616410} is an apocalyptic number.

616541163616410 is an abundant number, since it is smaller than the sum of its proper divisors (881887993533030).

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

616541163616410 is a wasteful number, since it uses less digits than its factorization.

616541163616410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260143950982.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 616541163616410 in words is "six hundred sixteen trillion, five hundred forty-one billion, one hundred sixty-three million, six hundred sixteen thousand, four hundred ten".