870538182055 has 8 divisors (see below), whose sum is σ = 1049247783792. Its totient is φ = 693362568768.

The previous prime is 870538182047. The next prime is 870538182109. The reversal of 870538182055 is 550281835078.

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 870538182055 - 2³ = 870538182047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 870538181993 and 870538182011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383495862 + ... + 383498131.

It is an arithmetic number, because the mean of its divisors is an integer number (131155972974).

Almost surely, 2^870538182055 is an apocalyptic number.

870538182055 is a deficient number, since it is larger than the sum of its proper divisors (178709601737).

870538182055 is a wasteful number, since it uses less digits than its factorization.

870538182055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766994225.

The product of its (nonzero) digits is 2688000, while the sum is 52.

The spelling of 870538182055 in words is "eight hundred seventy billion, five hundred thirty-eight million, one hundred eighty-two thousand, fifty-five".