116101540 has 12 divisors (see below), whose sum is σ = 243813276. Its totient is φ = 46440608.

The previous prime is 116101537. The next prime is 116101561. The reversal of 116101540 is 45101611.

It can be written as a sum of positive squares in 2 ways, for example, as 14333796 + 101767744 = 3786^2 + 10088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2902519 + ... + 2902558.

It is an arithmetic number, because the mean of its divisors is an integer number (20317773).

Almost surely, 2^116101540 is an apocalyptic number.

116101540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116101540 is an abundant number, since it is smaller than the sum of its proper divisors (127711736).

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

116101540 is a wasteful number, since it uses less digits than its factorization.

116101540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805086 (or 5805084 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 116101540 is about 10775.0424593131. The cubic root of 116101540 is about 487.8421564669.

The spelling of 116101540 in words is "one hundred sixteen million, one hundred one thousand, five hundred forty".