112161541516 has 24 divisors (see below), whose sum is σ = 196755035904. Its totient is φ = 55945912080.

The previous prime is 112161541507. The next prime is 112161541537. The reversal of 112161541516 is 615145161211.

It is a super-2 number, since 2×112161541516² (a number of 23 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, 5444251 + ... + 5464813.

It is an arithmetic number, because the mean of its divisors is an integer number (8198126496).

Almost surely, 2^112161541516 is an apocalyptic number.

It is an amenable number.

112161541516 is a deficient number, since it is larger than the sum of its proper divisors (84593494388).

112161541516 is a wasteful number, since it uses less digits than its factorization.

112161541516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23781 (or 23779 counting only the distinct ones).

The product of its digits is 7200, while the sum is 34.

The spelling of 112161541516 in words is "one hundred twelve billion, one hundred sixty-one million, five hundred forty-one thousand, five hundred sixteen".