11161514124 has 48 divisors (see below), whose sum is σ = 28948886400. Its totient is φ = 3719009808.

The previous prime is 11161514051. The next prime is 11161514137. The reversal of 11161514124 is 42141516111.

It is a happy number.

11161514124 is a `hidden beast` number, since 1 + 1 + 1 + 615 + 1 + 41 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 267739 + ... + 306605.

It is an arithmetic number, because the mean of its divisors is an integer number (603101800).

Almost surely, 2^11161514124 is an apocalyptic number.

It is an amenable number.

11161514124 is an abundant number, since it is smaller than the sum of its proper divisors (17787372276).

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

11161514124 is a wasteful number, since it uses less digits than its factorization.

11161514124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41539 (or 41531 counting only the distinct ones).

The product of its digits is 960, while the sum is 27.

The spelling of 11161514124 in words is "eleven billion, one hundred sixty-one million, five hundred fourteen thousand, one hundred twenty-four".