11725236512 has 48 divisors (see below), whose sum is σ = 25595486784. Its totient is φ = 5242272000.

The previous prime is 11725236503. The next prime is 11725236533. The reversal of 11725236512 is 21563252711.

It is a super-2 number, since 2×11725236512² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251564 + ... + 294507.

It is an arithmetic number, because the mean of its divisors is an integer number (533239308).

Almost surely, 2^11725236512 is an apocalyptic number.

It is an amenable number.

11725236512 is an abundant number, since it is smaller than the sum of its proper divisors (13870250272).

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

11725236512 is a wasteful number, since it uses less digits than its factorization.

11725236512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546153 (or 546145 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The spelling of 11725236512 in words is "eleven billion, seven hundred twenty-five million, two hundred thirty-six thousand, five hundred twelve".