862966880168 has 8 divisors (see below), whose sum is σ = 1618062900330. Its totient is φ = 431483440080.

The previous prime is 862966880161. The next prime is 862966880173. The reversal of 862966880168 is 861088669268.

It can be written as a sum of positive squares in only one way, i.e., 645062772964 + 217904107204 = 803158^2 + 466802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 862966880098 and 862966880107.

It is not an unprimeable number, because it can be changed into a prime (862966880161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53935430003 + ... + 53935430018.

Almost surely, 2^862966880168 is an apocalyptic number.

It is an amenable number.

862966880168 is a deficient number, since it is larger than the sum of its proper divisors (755096020162).

862966880168 is a wasteful number, since it uses less digits than its factorization.

862966880168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107870860027 (or 107870860023 counting only the distinct ones).

The product of its (nonzero) digits is 95551488, while the sum is 68.

The spelling of 862966880168 in words is "eight hundred sixty-two billion, nine hundred sixty-six million, eight hundred eighty thousand, one hundred sixty-eight".