11500055652 has 48 divisors (see below), whose sum is σ = 27094257792. Its totient is φ = 3796154880.

The previous prime is 11500055617. The next prime is 11500055687. The reversal of 11500055652 is 25655000511.

It is an interprime number because it is at equal distance from previous prime (11500055617) and next prime (11500055687).

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, 1959202 + ... + 1965062.

It is an arithmetic number, because the mean of its divisors is an integer number (564463704).

Almost surely, 2^11500055652 is an apocalyptic number.

11500055652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11500055652 is an abundant number, since it is smaller than the sum of its proper divisors (15594202140).

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

11500055652 is a wasteful number, since it uses less digits than its factorization.

11500055652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428 (or 7426 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 11500055652 in words is "eleven billion, five hundred million, fifty-five thousand, six hundred fifty-two".