26225928504 has 24 divisors (see below), whose sum is σ = 71028556560. Its totient is φ = 8741976144.

The previous prime is 26225928499. The next prime is 26225928539. The reversal of 26225928504 is 40582952262.

It is a happy number.

26225928504 is a `hidden beast` number, since 2 + 6 + 2 + 2 + 592 + 8 + 50 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 26225928504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182124432 + ... + 182124575.

It is an arithmetic number, because the mean of its divisors is an integer number (2959523190).

Almost surely, 2^26225928504 is an apocalyptic number.

26225928504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26225928504 is an abundant number, since it is smaller than the sum of its proper divisors (44802628056).

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

26225928504 is a wasteful number, since it uses less digits than its factorization.

26225928504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364249019 (or 364249012 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 26225928504 in words is "twenty-six billion, two hundred twenty-five million, nine hundred twenty-eight thousand, five hundred four".