15566005150 has 12 divisors (see below), whose sum is σ = 28952769672. Its totient is φ = 6226402040.

The previous prime is 15566005141. The next prime is 15566005199. The reversal of 15566005150 is 5150066551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155660002 + ... + 155660101.

It is an arithmetic number, because the mean of its divisors is an integer number (2412730806).

Almost surely, 2^15566005150 is an apocalyptic number.

15566005150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15566005150 is a deficient number, since it is larger than the sum of its proper divisors (13386764522).

15566005150 is a wasteful number, since it uses less digits than its factorization.

15566005150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311320115 (or 311320110 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 15566005150 in words is "fifteen billion, five hundred sixty-six million, five thousand, one hundred fifty".