61061060000017 has 12 divisors (see below), whose sum is σ = 77487504713136. Its totient is φ = 47580046752840.

The previous prime is 61061059999999. The next prime is 61061060000041. The reversal of 61061060000017 is 71000006016016.

It is a de Polignac number, because none of the positive numbers 2^k-61061060000017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61061060000017.

It is not an unprimeable number, because it can be changed into a prime (61061060030017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56642912263 + ... + 56642913340.

It is an arithmetic number, because the mean of its divisors is an integer number (6457292059428).

Almost surely, 2^{61061060000017} is an apocalyptic number.

It is an amenable number.

61061060000017 is a deficient number, since it is larger than the sum of its proper divisors (16426444713119).

61061060000017 is a wasteful number, since it uses less digits than its factorization.

61061060000017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113285825628 (or 113285825621 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 61061060000017 in words is "sixty-one trillion, sixty-one billion, sixty million, seventeen", and thus it is an aban number and an uban number.