15655653060 has 72 divisors (see below), whose sum is σ = 46264470336. Its totient is φ = 3955106880.

The previous prime is 15655653049. The next prime is 15655653061. The reversal of 15655653060 is 6035655651.

It is not an unprimeable number, because it can be changed into a prime (15655653061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339736 + ... + 383055.

It is an arithmetic number, because the mean of its divisors is an integer number (642562088).

Almost surely, 2^15655653060 is an apocalyptic number.

15655653060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15655653060 is an abundant number, since it is smaller than the sum of its proper divisors (30608817276).

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

15655653060 is a wasteful number, since it uses less digits than its factorization.

15655653060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722841 (or 722820 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 15655653060 in words is "fifteen billion, six hundred fifty-five million, six hundred fifty-three thousand, sixty".