26412877877875 has 16 divisors (see below), whose sum is σ = 33585220120608. Its totient is φ = 20731617348000.

The previous prime is 26412877877861. The next prime is 26412877877929. The reversal of 26412877877875 is 57877877821462.

It is not a de Polignac number, because 26412877877875 - 2⁵ = 26412877877843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26412877877795 and 26412877877804.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1993418121 + ... + 1993431370.

It is an arithmetic number, because the mean of its divisors is an integer number (2099076257538).

Almost surely, 2^{26412877877875} is an apocalyptic number.

26412877877875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26412877877875 is a deficient number, since it is larger than the sum of its proper divisors (7172342242733).

26412877877875 is an equidigital number, since it uses as much as digits as its factorization.

26412877877875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986849559 (or 3986849549 counting only the distinct ones).

The product of its digits is 4130488320, while the sum is 79.

The spelling of 26412877877875 in words is "twenty-six trillion, four hundred twelve billion, eight hundred seventy-seven million, eight hundred seventy-seven thousand, eight hundred seventy-five".