26266722032 has 20 divisors (see below), whose sum is σ = 53885408256. Its totient is φ = 12360810240.

The previous prime is 26266722029. The next prime is 26266722067. The reversal of 26266722032 is 23022766262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48284144 + ... + 48284687.

Almost surely, 2^26266722032 is an apocalyptic number.

It is an amenable number.

26266722032 is an abundant number, since it is smaller than the sum of its proper divisors (27618686224).

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

26266722032 is a wasteful number, since it uses less digits than its factorization.

26266722032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96568856 (or 96568850 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 26266722032 in words is "twenty-six billion, two hundred sixty-six million, seven hundred twenty-two thousand, thirty-two".