11541610120 has 32 divisors (see below), whose sum is σ = 25971865920. Its totient is φ = 4616067520.

The previous prime is 11541610111. The next prime is 11541610123. The reversal of 11541610120 is 2101614511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11541610091 and 11541610100.

It is not an unprimeable number, because it can be changed into a prime (11541610123) 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, 468429 + ... + 492451.

It is an arithmetic number, because the mean of its divisors is an integer number (811620810).

Almost surely, 2^11541610120 is an apocalyptic number.

11541610120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11541610120 is an abundant number, since it is smaller than the sum of its proper divisors (14430255800).

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

11541610120 is a wasteful number, since it uses less digits than its factorization.

11541610120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36045 (or 36041 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The spelling of 11541610120 in words is "eleven billion, five hundred forty-one million, six hundred ten thousand, one hundred twenty".