11755029120 has 64 divisors (see below), whose sum is σ = 37469161440. Its totient is φ = 3134673920.

The previous prime is 11755029113. The next prime is 11755029163. The reversal of 11755029120 is 2192055711.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×11755029120² (a number of 21 digits) contains 22 as substring.

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, 3059286 + ... + 3063125.

Almost surely, 2^11755029120 is an apocalyptic number.

11755029120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11755029120 is an abundant number, since it is smaller than the sum of its proper divisors (25714132320).

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

11755029120 is an equidigital number, since it uses as much as digits as its factorization.

11755029120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122433 (or 6122421 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 33.

The spelling of 11755029120 in words is "eleven billion, seven hundred fifty-five million, twenty-nine thousand, one hundred twenty".