15086616620 has 12 divisors (see below), whose sum is σ = 31681894944. Its totient is φ = 6034646640.

The previous prime is 15086616583. The next prime is 15086616631. The reversal of 15086616620 is 2661668051.

It is a happy number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377165396 + ... + 377165435.

It is an arithmetic number, because the mean of its divisors is an integer number (2640157912).

Almost surely, 2^15086616620 is an apocalyptic number.

15086616620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15086616620 is an abundant number, since it is smaller than the sum of its proper divisors (16595278324).

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

15086616620 is a wasteful number, since it uses less digits than its factorization.

15086616620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754330840 (or 754330838 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 15086616620 in words is "fifteen billion, eighty-six million, six hundred sixteen thousand, six hundred twenty".