11651012652 has 24 divisors (see below), whose sum is σ = 27197900800. Its totient is φ = 3881927376.

The previous prime is 11651012651. The next prime is 11651012699. The reversal of 11651012652 is 25621015611.

It is not an unprimeable number, because it can be changed into a prime (11651012651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189952 + ... + 243687.

Almost surely, 2^11651012652 is an apocalyptic number.

11651012652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11651012652 is an abundant number, since it is smaller than the sum of its proper divisors (15546888148).

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

11651012652 is a wasteful number, since it uses less digits than its factorization.

11651012652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435885 (or 435883 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 11651012652 in words is "eleven billion, six hundred fifty-one million, twelve thousand, six hundred fifty-two".