616187565496 has 16 divisors (see below), whose sum is σ = 1156527032400. Its totient is φ = 307780356864.

The previous prime is 616187565449. The next prime is 616187565503. The reversal of 616187565496 is 694565781616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39169881 + ... + 39185608.

It is an arithmetic number, because the mean of its divisors is an integer number (72282939525).

Almost surely, 2^616187565496 is an apocalyptic number.

It is an amenable number.

616187565496 is a deficient number, since it is larger than the sum of its proper divisors (540339466904).

616187565496 is a wasteful number, since it uses less digits than its factorization.

616187565496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78356478 (or 78356474 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 64.

The spelling of 616187565496 in words is "six hundred sixteen billion, one hundred eighty-seven million, five hundred sixty-five thousand, four hundred ninety-six".