12868186962 has 64 divisors (see below), whose sum is σ = 27497733120. Its totient is φ = 4003038144.

The previous prime is 12868186957. The next prime is 12868186967. The reversal of 12868186962 is 26968186821.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12868186957) and next prime (12868186967).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (12868186967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2310393 + ... + 2315955.

It is an arithmetic number, because the mean of its divisors is an integer number (429652080).

Almost surely, 2^12868186962 is an apocalyptic number.

12868186962 is an abundant number, since it is smaller than the sum of its proper divisors (14629546158).

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

12868186962 is a wasteful number, since it uses less digits than its factorization.

12868186962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5887.

The product of its digits is 3981312, while the sum is 57.

The spelling of 12868186962 in words is "twelve billion, eight hundred sixty-eight million, one hundred eighty-six thousand, nine hundred sixty-two".