12655451552130 has 48 divisors (see below), whose sum is σ = 32905155127104. Its totient is φ = 3374686455840.

The previous prime is 12655451552071. The next prime is 12655451552167. The reversal of 12655451552130 is 3125515455621.

12655451552130 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 54 + 515 + 52 + 1 + 30 = 666.

It is a super-2 number, since 2×12655451552130² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 963547 + ... + 5122433.

It is an arithmetic number, because the mean of its divisors is an integer number (685524065148).

Almost surely, 2^{12655451552130} is an apocalyptic number.

12655451552130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12655451552130 is an abundant number, since it is smaller than the sum of its proper divisors (20249703574974).

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

12655451552130 is a wasteful number, since it uses less digits than its factorization.

12655451552130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192711 (or 4192708 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 12655451552130 in words is "twelve trillion, six hundred fifty-five billion, four hundred fifty-one million, five hundred fifty-two thousand, one hundred thirty".