116181542 has 16 divisors (see below), whose sum is σ = 184852800. Its totient is φ = 54610920.

The previous prime is 116181539. The next prime is 116181581. The reversal of 116181542 is 245181611.

It is a congruent number.

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, 6692 + ... + 16647.

It is an arithmetic number, because the mean of its divisors is an integer number (11553300).

Almost surely, 2^116181542 is an apocalyptic number.

116181542 is a deficient number, since it is larger than the sum of its proper divisors (68671258).

116181542 is a wasteful number, since it uses less digits than its factorization.

116181542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23491.

The product of its digits is 1920, while the sum is 29.

The square root of 116181542 is about 10778.7541951749. The cubic root of 116181542 is about 487.9541830809.

The spelling of 116181542 in words is "one hundred sixteen million, one hundred eighty-one thousand, five hundred forty-two".