26715009882 has 32 divisors (see below), whose sum is σ = 58296775680. Its totient is φ = 8094140720.

The previous prime is 26715009859. The next prime is 26715009889. The reversal of 26715009882 is 28890051762.

It is not an unprimeable number, because it can be changed into a prime (26715009889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423469 + ... + 482447.

It is an arithmetic number, because the mean of its divisors is an integer number (1821774240).

Almost surely, 2^26715009882 is an apocalyptic number.

26715009882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26715009882 is an abundant number, since it is smaller than the sum of its proper divisors (31581765798).

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

26715009882 is a wasteful number, since it uses less digits than its factorization.

26715009882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65858.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 26715009882 in words is "twenty-six billion, seven hundred fifteen million, nine thousand, eight hundred eighty-two".