15160660550 has 48 divisors (see below), whose sum is σ = 32546390112. Its totient is φ = 5146464000.

The previous prime is 15160660507. The next prime is 15160660573. The reversal of 15160660550 is 5506606151.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 15160660550.

It is a congruent number.

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, 179087 + ... + 249786.

It is an arithmetic number, because the mean of its divisors is an integer number (678049794).

Almost surely, 2^15160660550 is an apocalyptic number.

15160660550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15160660550 is an abundant number, since it is smaller than the sum of its proper divisors (17385729562).

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

15160660550 is a wasteful number, since it uses less digits than its factorization.

15160660550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428993 (or 428988 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 15160660550 in words is "fifteen billion, one hundred sixty million, six hundred sixty thousand, five hundred fifty".