15157942873 has 8 divisors (see below), whose sum is σ = 15958847520. Its totient is φ = 14357350080.

The previous prime is 15157942867. The next prime is 15157942879. The reversal of 15157942873 is 37824975151.

It is an interprime number because it is at equal distance from previous prime (15157942867) and next prime (15157942879).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15157942873 - 2⁵ = 15157942841 is a prime.

It is a super-3 number, since 3×15157942873³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15157942873.

It is not an unprimeable number, because it can be changed into a prime (15157942879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25338 + ... + 175948.

It is an arithmetic number, because the mean of its divisors is an integer number (1994855940).

Almost surely, 2^15157942873 is an apocalyptic number.

It is an amenable number.

15157942873 is a deficient number, since it is larger than the sum of its proper divisors (800904647).

15157942873 is a wasteful number, since it uses less digits than its factorization.

15157942873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155927.

The product of its digits is 2116800, while the sum is 52.

The spelling of 15157942873 in words is "fifteen billion, one hundred fifty-seven million, nine hundred forty-two thousand, eight hundred seventy-three".