11272525712 has 80 divisors (see below), whose sum is σ = 25135391232. Its totient is φ = 4797396480.

The previous prime is 11272525697. The next prime is 11272525727. The reversal of 11272525712 is 21752527211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11272525697) and next prime (11272525727).

It is a super-2 number, since 2×11272525712² (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 15 ways as a sum of consecutive naturals, for example, 14143298 + ... + 14144094.

Almost surely, 2^11272525712 is an apocalyptic number.

It is an amenable number.

11272525712 is an abundant number, since it is smaller than the sum of its proper divisors (13862865520).

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

11272525712 is a wasteful number, since it uses less digits than its factorization.

11272525712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1530 counting only the distinct ones).

The product of its digits is 19600, while the sum is 35.

The spelling of 11272525712 in words is "eleven billion, two hundred seventy-two million, five hundred twenty-five thousand, seven hundred twelve".