63055811512 has 32 divisors (see below), whose sum is σ = 124379550000. Its totient is φ = 29924785408.

The previous prime is 63055811459. The next prime is 63055811557. The reversal of 63055811512 is 21511855036.

It is a super-2 number, since 2×63055811512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289637 + ... + 2317012.

Almost surely, 2^63055811512 is an apocalyptic number.

It is an amenable number.

63055811512 is a deficient number, since it is larger than the sum of its proper divisors (61323738488).

63055811512 is a wasteful number, since it uses less digits than its factorization.

63055811512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606743 (or 4606739 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 63055811512 in words is "sixty-three billion, fifty-five million, eight hundred eleven thousand, five hundred twelve".