61160515016 has 16 divisors (see below), whose sum is σ = 114686409600. Its totient is φ = 30577472464.

The previous prime is 61160515007. The next prime is 61160515027. The reversal of 61160515016 is 61051506116.

It is a super-2 number, since 2×61160515016² (a number of 22 digits) contains 22 as substring.

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, 253280 + ... + 431823.

It is an arithmetic number, because the mean of its divisors is an integer number (7167900600).

Almost surely, 2^61160515016 is an apocalyptic number.

It is an amenable number.

61160515016 is a deficient number, since it is larger than the sum of its proper divisors (53525894584).

61160515016 is a wasteful number, since it uses less digits than its factorization.

61160515016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696268 (or 696264 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 61160515016 in words is "sixty-one billion, one hundred sixty million, five hundred fifteen thousand, sixteen".