57280876240895 has 4 divisors (see below), whose sum is σ = 68737051489080. Its totient is φ = 45824700992712.

The previous prime is 57280876240877. The next prime is 57280876240909. The reversal of 57280876240895 is 59804267808275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57280876240895 - 2¹⁰ = 57280876239871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5728087624085 + ... + 5728087624094.

It is an arithmetic number, because the mean of its divisors is an integer number (17184262872270).

Almost surely, 2^{57280876240895} is an apocalyptic number.

57280876240895 is a deficient number, since it is larger than the sum of its proper divisors (11456175248185).

57280876240895 is a wasteful number, since it uses less digits than its factorization.

57280876240895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11456175248184.

The product of its (nonzero) digits is 541900800, while the sum is 71.

The spelling of 57280876240895 in words is "fifty-seven trillion, two hundred eighty billion, eight hundred seventy-six million, two hundred forty thousand, eight hundred ninety-five".