26364234534 has 32 divisors (see below), whose sum is σ = 57729666816. Its totient is φ = 7960314720.

The previous prime is 26364234527. The next prime is 26364234553. The reversal of 26364234534 is 43543246362.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702762 + ... + 739325.

It is an arithmetic number, because the mean of its divisors is an integer number (1804052088).

Almost surely, 2^26364234534 is an apocalyptic number.

26364234534 is an abundant number, since it is smaller than the sum of its proper divisors (31365432282).

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

26364234534 is a wasteful number, since it uses less digits than its factorization.

26364234534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442380.

The product of its digits is 1244160, while the sum is 42.

The spelling of 26364234534 in words is "twenty-six billion, three hundred sixty-four million, two hundred thirty-four thousand, five hundred thirty-four".