11477507528852 has 24 divisors (see below), whose sum is σ = 20150252903424. Its totient is φ = 5720294666592.

The previous prime is 11477507528803. The next prime is 11477507528873. The reversal of 11477507528852 is 25882570577411.

It is a happy number.

It is a super-2 number, since 2×11477507528852² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 20733773 + ... + 21280139.

It is an arithmetic number, because the mean of its divisors is an integer number (839593870976).

Almost surely, 2^{11477507528852} is an apocalyptic number.

It is an amenable number.

11477507528852 is a deficient number, since it is larger than the sum of its proper divisors (8672745374572).

11477507528852 is a wasteful number, since it uses less digits than its factorization.

11477507528852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563255 (or 563253 counting only the distinct ones).

The product of its (nonzero) digits is 43904000, while the sum is 62.

The spelling of 11477507528852 in words is "eleven trillion, four hundred seventy-seven billion, five hundred seven million, five hundred twenty-eight thousand, eight hundred fifty-two".