13325264500 has 48 divisors (see below), whose sum is σ = 29385038592. Its totient is φ = 5278336800.

The previous prime is 13325264489. The next prime is 13325264503. The reversal of 13325264500 is 546252331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325264503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 77872 + ... + 180871.

It is an arithmetic number, because the mean of its divisors is an integer number (612188304).

Almost surely, 2^13325264500 is an apocalyptic number.

13325264500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13325264500 is an abundant number, since it is smaller than the sum of its proper divisors (16059774092).

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

13325264500 is a wasteful number, since it uses less digits than its factorization.

13325264500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258865 (or 258853 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 13325264500 in words is "thirteen billion, three hundred twenty-five million, two hundred sixty-four thousand, five hundred".