26369212996 has 45 divisors (see below), whose sum is σ = 53866448349. Its totient is φ = 11294271072.

The previous prime is 26369212979. The next prime is 26369213011. The reversal of 26369212996 is 69921296362.

The square root of 26369212996 is 162386.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8396056900 + 17973156096 = 91630^2 + 134064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15913000 + ... + 15914656.

Almost surely, 2^26369212996 is an apocalyptic number.

26369212996 is the 162386-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26369212996

26369212996 is an abundant number, since it is smaller than the sum of its proper divisors (27497235353).

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

26369212996 is an frugal number, since it uses more digits than its factorization.

26369212996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346 (or 1666 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 55.

The spelling of 26369212996 in words is "twenty-six billion, three hundred sixty-nine million, two hundred twelve thousand, nine hundred ninety-six".