613156505016112 has 40 divisors (see below), whose sum is σ = 1250653936040960. Its totient is φ = 290410647451200.

The previous prime is 613156505016101. The next prime is 613156505016137. The reversal of 613156505016112 is 211610505651316.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108018264 + ... + 113552887.

It is an arithmetic number, because the mean of its divisors is an integer number (31266348401024).

Almost surely, 2^{613156505016112} is an apocalyptic number.

It is an amenable number.

613156505016112 is an abundant number, since it is smaller than the sum of its proper divisors (637497431024848).

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

613156505016112 is a wasteful number, since it uses less digits than its factorization.

613156505016112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221580281 (or 221580275 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 613156505016112 in words is "six hundred thirteen trillion, one hundred fifty-six billion, five hundred five million, sixteen thousand, one hundred twelve".