20876833158875 has 32 divisors (see below), whose sum is σ = 26440325605824. Its totient is φ = 16454511072000.

The previous prime is 20876833158869. The next prime is 20876833158911. The reversal of 20876833158875 is 57885133867802.

It is not a de Polignac number, because 20876833158875 - 2²⁶ = 20876766050011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20876833158799 and 20876833158808.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7015145 + ... + 9537605.

It is an arithmetic number, because the mean of its divisors is an integer number (826260175182).

Almost surely, 2^{20876833158875} is an apocalyptic number.

20876833158875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20876833158875 is a deficient number, since it is larger than the sum of its proper divisors (5563492446949).

20876833158875 is an equidigital number, since it uses as much as digits as its factorization.

20876833158875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523456 (or 2523446 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 71.

The spelling of 20876833158875 in words is "twenty trillion, eight hundred seventy-six billion, eight hundred thirty-three million, one hundred fifty-eight thousand, eight hundred seventy-five".