11527690992 has 40 divisors (see below), whose sum is σ = 30584734416. Its totient is φ = 3738710016.

The previous prime is 11527690949. The next prime is 11527691003. The reversal of 11527690992 is 29909672511.

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, 3243633 + ... + 3247184.

Almost surely, 2^11527690992 is an apocalyptic number.

11527690992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11527690992 is an abundant number, since it is smaller than the sum of its proper divisors (19057043424).

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

11527690992 is a wasteful number, since it uses less digits than its factorization.

11527690992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490865 (or 6490859 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 51.

The spelling of 11527690992 in words is "eleven billion, five hundred twenty-seven million, six hundred ninety thousand, nine hundred ninety-two".