61411635464264 has 16 divisors (see below), whose sum is σ = 119117396375100. Its totient is φ = 29646996430912.

The previous prime is 61411635464251. The next prime is 61411635464317. The reversal of 61411635464264 is 46246453611416.

It can be written as a sum of positive squares in 2 ways, for example, as 59096764503364 + 2314870960900 = 7687442^2 + 1521470^2 .

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, 132352662407 + ... + 132352662870.

Almost surely, 2^{61411635464264} is an apocalyptic number.

It is an amenable number.

61411635464264 is a deficient number, since it is larger than the sum of its proper divisors (57705760910836).

61411635464264 is a wasteful number, since it uses less digits than its factorization.

61411635464264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264705325312 (or 264705325308 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 53.

The spelling of 61411635464264 in words is "sixty-one trillion, four hundred eleven billion, six hundred thirty-five million, four hundred sixty-four thousand, two hundred sixty-four".