63081605116 has 6 divisors (see below), whose sum is σ = 110392808960. Its totient is φ = 31540802556.

The previous prime is 63081605107. The next prime is 63081605123. The reversal of 63081605116 is 61150618036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7885200636 + ... + 7885200643.

Almost surely, 2^63081605116 is an apocalyptic number.

It is an amenable number.

63081605116 is a deficient number, since it is larger than the sum of its proper divisors (47311203844).

63081605116 is a wasteful number, since it uses less digits than its factorization.

63081605116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15770401283 (or 15770401281 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 63081605116 in words is "sixty-three billion, eighty-one million, six hundred five thousand, one hundred sixteen".