26255878558130 has 64 divisors (see below), whose sum is σ = 53137156584960. Its totient is φ = 9268042139136.

The previous prime is 26255878558109. The next prime is 26255878558177. The reversal of 26255878558130 is 3185587855262.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3281534 + ... + 7954886.

It is an arithmetic number, because the mean of its divisors is an integer number (830268071640).

Almost surely, 2^{26255878558130} is an apocalyptic number.

26255878558130 is an abundant number, since it is smaller than the sum of its proper divisors (26881278026830).

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

26255878558130 is a wasteful number, since it uses less digits than its factorization.

26255878558130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675275.

The product of its (nonzero) digits is 161280000, while the sum is 65.

The spelling of 26255878558130 in words is "twenty-six trillion, two hundred fifty-five billion, eight hundred seventy-eight million, five hundred fifty-eight thousand, one hundred thirty".