862132516656 has 40 divisors (see below), whose sum is σ = 2233557303600. Its totient is φ = 286554068736.

The previous prime is 862132516591. The next prime is 862132516657. The reversal of 862132516656 is 656615231268.

It is a junction number, because it is equal to n+sod(n) for n = 862132516599 and 862132516608.

It is not an unprimeable number, because it can be changed into a prime (862132516657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25715475 + ... + 25748978.

It is an arithmetic number, because the mean of its divisors is an integer number (55838932590).

Almost surely, 2^862132516656 is an apocalyptic number.

It is an amenable number.

862132516656 is an abundant number, since it is smaller than the sum of its proper divisors (1371424786944).

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

862132516656 is a wasteful number, since it uses less digits than its factorization.

862132516656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51464813 (or 51464807 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The spelling of 862132516656 in words is "eight hundred sixty-two billion, one hundred thirty-two million, five hundred sixteen thousand, six hundred fifty-six".