15655506055060 has 24 divisors (see below), whose sum is σ = 32877230805216. Its totient is φ = 6262075166880.

The previous prime is 15655506055051. The next prime is 15655506055087. The reversal of 15655506055060 is 6055060555651.

It is a junction number, because it is equal to n+sod(n) for n = 15655506054995 and 15655506055013.

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, 6941506 + ... + 8916025.

It is an arithmetic number, because the mean of its divisors is an integer number (1369884616884).

Almost surely, 2^{15655506055060} is an apocalyptic number.

15655506055060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15655506055060 is an abundant number, since it is smaller than the sum of its proper divisors (17221724750156).

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

15655506055060 is a wasteful number, since it uses less digits than its factorization.

15655506055060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15906903 (or 15906901 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 15655506055060 in words is "fifteen trillion, six hundred fifty-five billion, five hundred six million, fifty-five thousand, sixty".