15171291332 has 12 divisors (see below), whose sum is σ = 26581410240. Its totient is φ = 7576602696.

The previous prime is 15171291319. The next prime is 15171291367. The reversal of 15171291332 is 23319217151.

It is a junction number, because it is equal to n+sod(n) for n = 15171291292 and 15171291301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256968 + ... + 2263679.

It is an arithmetic number, because the mean of its divisors is an integer number (2215117520).

Almost surely, 2^15171291332 is an apocalyptic number.

It is an amenable number.

15171291332 is a deficient number, since it is larger than the sum of its proper divisors (11410118908).

15171291332 is a wasteful number, since it uses less digits than its factorization.

15171291332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521490 (or 4521488 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The spelling of 15171291332 in words is "fifteen billion, one hundred seventy-one million, two hundred ninety-one thousand, three hundred thirty-two".