61306577560316 has 24 divisors (see below), whose sum is σ = 118133660082816. Its totient is φ = 27606190403120.

The previous prime is 61306577560271. The next prime is 61306577560337.

61306577560316 is nontrivially palindromic in base 10.

61306577560316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6510889256 + ... + 6510898671.

It is an arithmetic number, because the mean of its divisors is an integer number (4922235836784).

Almost surely, 2^{61306577560316} is an apocalyptic number.

It is an amenable number.

61306577560316 is a deficient number, since it is larger than the sum of its proper divisors (56827082522500).

61306577560316 is a wasteful number, since it uses less digits than its factorization.

61306577560316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13021788049 (or 13021788047 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 56.

The spelling of 61306577560316 in words is "sixty-one trillion, three hundred six billion, five hundred seventy-seven million, five hundred sixty thousand, three hundred sixteen".