860557012276 has 12 divisors (see below), whose sum is σ = 1621818984772. Its totient is φ = 397180159488.

The previous prime is 860557012267. The next prime is 860557012297. The reversal of 860557012276 is 672210755068.

It is a happy number.

860557012276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 547561520676 + 312995491600 = 739974^2 + 559460^2 .

It is a super-2 number, since 2×860557012276² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 8274586605 + ... + 8274586708.

Almost surely, 2^860557012276 is an apocalyptic number.

It is an amenable number.

860557012276 is a deficient number, since it is larger than the sum of its proper divisors (761261972496).

860557012276 is a wasteful number, since it uses less digits than its factorization.

860557012276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16549173330 (or 16549173328 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 860557012276 in words is "eight hundred sixty billion, five hundred fifty-seven million, twelve thousand, two hundred seventy-six".