26012282256 has 30 divisors (see below), whose sum is σ = 72798262550. Its totient is φ = 8670760704.

The previous prime is 26012282243. The next prime is 26012282297. The reversal of 26012282256 is 65228221062.

26012282256 is a `hidden beast` number, since 2 + 601 + 2 + 28 + 2 + 25 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25349734656 + 662547600 = 159216^2 + 25740^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 26012282256.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90320281 + ... + 90320568.

Almost surely, 2^26012282256 is an apocalyptic number.

It is an amenable number.

26012282256 is an abundant number, since it is smaller than the sum of its proper divisors (46785980294).

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

26012282256 is a wasteful number, since it uses less digits than its factorization.

26012282256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180640863 (or 180640854 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

It can be divided in two parts, 260122 and 82256, that added together give a triangular number (342378 = T₈₂₇).

The spelling of 26012282256 in words is "twenty-six billion, twelve million, two hundred eighty-two thousand, two hundred fifty-six".