616110640412356 has 12 divisors (see below), whose sum is σ = 1078193795290668. Its totient is φ = 308055270329312.

The previous prime is 616110640412327. The next prime is 616110640412359. The reversal of 616110640412356 is 653214046011616.

It can be written as a sum of positive squares in 2 ways, for example, as 445937571810756 + 170173068601600 = 21117234^2 + 13045040^2 .

It is not an unprimeable number, because it can be changed into a prime (616110640412359) 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, 38216610 + ... + 51891526.

It is an arithmetic number, because the mean of its divisors is an integer number (89849482940889).

Almost surely, 2^{616110640412356} is an apocalyptic number.

It is an amenable number.

616110640412356 is a deficient number, since it is larger than the sum of its proper divisors (462083154878312).

616110640412356 is a wasteful number, since it uses less digits than its factorization.

616110640412356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24938438 (or 24938436 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 616110640412356 in words is "six hundred sixteen trillion, one hundred ten billion, six hundred forty million, four hundred twelve thousand, three hundred fifty-six".