26053502356 has 48 divisors (see below), whose sum is σ = 55263962880. Its totient is φ = 10505214720.

The previous prime is 26053502347. The next prime is 26053502383. The reversal of 26053502356 is 65320535062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292321 + ... + 370888.

It is an arithmetic number, because the mean of its divisors is an integer number (1151332560).

Almost surely, 2^26053502356 is an apocalyptic number.

It is an amenable number.

26053502356 is an abundant number, since it is smaller than the sum of its proper divisors (29210460524).

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

26053502356 is a wasteful number, since it uses less digits than its factorization.

26053502356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663304 (or 663302 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 26053502356 in words is "twenty-six billion, fifty-three million, five hundred two thousand, three hundred fifty-six".