11398764725 has 12 divisors (see below), whose sum is σ = 14140553280. Its totient is φ = 9115086000.

The previous prime is 11398764709. The next prime is 11398764763. The reversal of 11398764725 is 52746789311.

It is not a de Polignac number, because 11398764725 - 2⁴ = 11398764709 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 38195 + ... + 155744.

It is an arithmetic number, because the mean of its divisors is an integer number (1178379440).

Almost surely, 2^11398764725 is an apocalyptic number.

It is an amenable number.

11398764725 is a deficient number, since it is larger than the sum of its proper divisors (2741788555).

11398764725 is a wasteful number, since it uses less digits than its factorization.

11398764725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196300 (or 196295 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The spelling of 11398764725 in words is "eleven billion, three hundred ninety-eight million, seven hundred sixty-four thousand, seven hundred twenty-five".