26939420083512 has 96 divisors (see below), whose sum is σ = 73813921038000. Its totient is φ = 8875234022400.

The previous prime is 26939420083501. The next prime is 26939420083549. The reversal of 26939420083512 is 21538002493962.

26939420083512 is a `hidden beast` number, since 2 + 6 + 9 + 3 + 9 + 42 + 0 + 0 + 83 + 512 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1133062 + ... + 7427157.

Almost surely, 2^{26939420083512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26939420083512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36906960519000).

26939420083512 is an abundant number, since it is smaller than the sum of its proper divisors (46874500954488).

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

26939420083512 is a wasteful number, since it uses less digits than its factorization.

26939420083512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8560741 (or 8560734 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 26939420083512 in words is "twenty-six trillion, nine hundred thirty-nine billion, four hundred twenty million, eighty-three thousand, five hundred twelve".