26291283792 has 40 divisors (see below), whose sum is σ = 68150992224. Its totient is φ = 8733846144.

The previous prime is 26291283791. The next prime is 26291283817. The reversal of 26291283792 is 29738219262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26291283791) 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, 920638 + ... + 948765.

Almost surely, 2^26291283792 is an apocalyptic number.

It is an amenable number.

26291283792 is an abundant number, since it is smaller than the sum of its proper divisors (41859708432).

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

26291283792 is a wasteful number, since it uses less digits than its factorization.

26291283792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869707 (or 1869701 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 26291283792 in words is "twenty-six billion, two hundred ninety-one million, two hundred eighty-three thousand, seven hundred ninety-two".