26264425344 has 64 divisors (see below), whose sum is σ = 73436736000. Its totient is φ = 8294026752.

The previous prime is 26264425283. The next prime is 26264425423. The reversal of 26264425344 is 44352446262.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 26264425296 and 26264425305.

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 7 ways as a sum of consecutive naturals, for example, 1792624 + ... + 1807215.

It is an arithmetic number, because the mean of its divisors is an integer number (1147449000).

Almost surely, 2^26264425344 is an apocalyptic number.

26264425344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26264425344 is an abundant number, since it is smaller than the sum of its proper divisors (47172310656).

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

26264425344 is a wasteful number, since it uses less digits than its factorization.

26264425344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599875 (or 3599863 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 42.

The spelling of 26264425344 in words is "twenty-six billion, two hundred sixty-four million, four hundred twenty-five thousand, three hundred forty-four".