15133771152 has 30 divisors (see below), whose sum is σ = 42353540502. Its totient is φ = 5044590336.

The previous prime is 15133771097. The next prime is 15133771189. The reversal of 15133771152 is 25117733151.

It can be written as a sum of positive squares in only one way, i.e., 13920224256 + 1213546896 = 117984^2 + 34836^2 .

It is a super-2 number, since 2×15133771152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 52547673 + ... + 52547960.

Almost surely, 2^15133771152 is an apocalyptic number.

15133771152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15133771152 is an abundant number, since it is smaller than the sum of its proper divisors (27219769350).

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

15133771152 is a wasteful number, since it uses less digits than its factorization.

15133771152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105095647 (or 105095638 counting only the distinct ones).

The product of its digits is 22050, while the sum is 36.

The spelling of 15133771152 in words is "fifteen billion, one hundred thirty-three million, seven hundred seventy-one thousand, one hundred fifty-two".