26250027612 has 24 divisors (see below), whose sum is σ = 61382366976. Its totient is φ = 8731108848.

The previous prime is 26250027599. The next prime is 26250027613. The reversal of 26250027612 is 21672005262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26250027613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2356758 + ... + 2367869.

It is an arithmetic number, because the mean of its divisors is an integer number (2557598624).

Almost surely, 2^26250027612 is an apocalyptic number.

It is an amenable number.

26250027612 is an abundant number, since it is smaller than the sum of its proper divisors (35132339364).

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

26250027612 is a wasteful number, since it uses less digits than its factorization.

26250027612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725097 (or 4725095 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 26250027612 in words is "twenty-six billion, two hundred fifty million, twenty-seven thousand, six hundred twelve".