2872880015157 has 6 divisors (see below), whose sum is σ = 4149715577462. Its totient is φ = 1915253343432.

The previous prime is 2872880015147. The next prime is 2872880015171. The reversal of 2872880015157 is 7515100882782.

2872880015157 is a `hidden beast` number, since 28 + 7 + 28 + 80 + 0 + 1 + 515 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2244845954961 + 628034060196 = 1498281^2 + 792486^2 .

It is not a de Polignac number, because 2872880015157 - 2⁴ = 2872880015141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872880015147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159604445278 + ... + 159604445295.

Almost surely, 2^{2872880015157} is an apocalyptic number.

It is an amenable number.

2872880015157 is a deficient number, since it is larger than the sum of its proper divisors (1276835562305).

2872880015157 is a wasteful number, since it uses less digits than its factorization.

2872880015157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319208890579 (or 319208890576 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 54.

The spelling of 2872880015157 in words is "two trillion, eight hundred seventy-two billion, eight hundred eighty million, fifteen thousand, one hundred fifty-seven".