11291641120 has 48 divisors (see below), whose sum is σ = 26886601728. Its totient is φ = 4481084160.

The previous prime is 11291641103. The next prime is 11291641147. The reversal of 11291641120 is 2114619211.

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, 257526 + ... + 298165.

It is an arithmetic number, because the mean of its divisors is an integer number (560137536).

Almost surely, 2^11291641120 is an apocalyptic number.

11291641120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11291641120 is an abundant number, since it is smaller than the sum of its proper divisors (15594960608).

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

11291641120 is a wasteful number, since it uses less digits than its factorization.

11291641120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555833 (or 555825 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 11291641120 in words is "eleven billion, two hundred ninety-one million, six hundred forty-one thousand, one hundred twenty".