26521364273151 has 64 divisors (see below), whose sum is σ = 39055382820864. Its totient is φ = 15875490153600.

The previous prime is 26521364273081. The next prime is 26521364273303. The reversal of 26521364273151 is 15137246312562.

It is not a de Polignac number, because 26521364273151 - 2¹⁷ = 26521364142079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26521364273151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26521364273351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 775166721 + ... + 775200933.

It is an arithmetic number, because the mean of its divisors is an integer number (610240356576).

Almost surely, 2^{26521364273151} is an apocalyptic number.

26521364273151 is a deficient number, since it is larger than the sum of its proper divisors (12534018547713).

26521364273151 is a wasteful number, since it uses less digits than its factorization.

26521364273151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35284.

The product of its digits is 1814400, while the sum is 48.

The spelling of 26521364273151 in words is "twenty-six trillion, five hundred twenty-one billion, three hundred sixty-four million, two hundred seventy-three thousand, one hundred fifty-one".