20862876958692 has 48 divisors (see below), whose sum is σ = 49654158847104. Its totient is φ = 6815944800000.

The previous prime is 20862876958531. The next prime is 20862876958697. The reversal of 20862876958692 is 29685967826802.

It is not an unprimeable number, because it can be changed into a prime (20862876958697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50508184 + ... + 50919567.

It is an arithmetic number, because the mean of its divisors is an integer number (1034461642648).

Almost surely, 2^{20862876958692} is an apocalyptic number.

It is an amenable number.

20862876958692 is an abundant number, since it is smaller than the sum of its proper divisors (28791281888412).

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

20862876958692 is a wasteful number, since it uses less digits than its factorization.

20862876958692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101428100 (or 101428098 counting only the distinct ones).

The product of its (nonzero) digits is 2508226560, while the sum is 78.

The spelling of 20862876958692 in words is "twenty trillion, eight hundred sixty-two billion, eight hundred seventy-six million, nine hundred fifty-eight thousand, six hundred ninety-two".