11627521052 has 36 divisors (see below), whose sum is σ = 24071526360. Its totient is φ = 4898757024.

The previous prime is 11627521051. The next prime is 11627521057. The reversal of 11627521052 is 25012572611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11627521051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 491183 + ... + 514310.

It is an arithmetic number, because the mean of its divisors is an integer number (668653510).

Almost surely, 2^11627521052 is an apocalyptic number.

It is an amenable number.

11627521052 is an abundant number, since it is smaller than the sum of its proper divisors (12444005308).

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

11627521052 is a wasteful number, since it uses less digits than its factorization.

11627521052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005570 (or 1005561 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 11627521052 in words is "eleven billion, six hundred twenty-seven million, five hundred twenty-one thousand, fifty-two".