870793552860 has 96 divisors (see below), whose sum is σ = 3039861146112. Its totient is φ = 180944113920.

The previous prime is 870793552843. The next prime is 870793552973. The reversal of 870793552860 is 68255397078.

It is a super-2 number, since 2×870793552860² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 870793552794 and 870793552803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94237107 + ... + 94246346.

It is an arithmetic number, because the mean of its divisors is an integer number (31665220272).

Almost surely, 2^870793552860 is an apocalyptic number.

It is an amenable number.

870793552860 is an abundant number, since it is smaller than the sum of its proper divisors (2169067593252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870793552860 is a wasteful number, since it uses less digits than its factorization.

870793552860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188483483 (or 188483481 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 870793552860 in words is "eight hundred seventy billion, seven hundred ninety-three million, five hundred fifty-two thousand, eight hundred sixty".