2655631912530 has 32 divisors (see below), whose sum is σ = 6416291880000. Its totient is φ = 703415700032.

The previous prime is 2655631912519. The next prime is 2655631912543. The reversal of 2655631912530 is 352191365562.

It is a self number, because there is not a number n which added to its sum of digits gives 2655631912530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297046080 + ... + 297055019.

It is an arithmetic number, because the mean of its divisors is an integer number (200509121250).

Almost surely, 2^{2655631912530} is an apocalyptic number.

2655631912530 is an abundant number, since it is smaller than the sum of its proper divisors (3760659967470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655631912530 is a wasteful number, since it uses less digits than its factorization.

2655631912530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594101258.

The product of its (nonzero) digits is 1458000, while the sum is 48.

The spelling of 2655631912530 in words is "two trillion, six hundred fifty-five billion, six hundred thirty-one million, nine hundred twelve thousand, five hundred thirty".