116542905287 has 16 divisors (see below), whose sum is σ = 121878476160. Its totient is φ = 111339155232.

The previous prime is 116542905277. The next prime is 116542905293. The reversal of 116542905287 is 782509245611.

It is a cyclic number.

It is not a de Polignac number, because 116542905287 - 2³⁰ = 115469163463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116542905277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384164 + ... + 616982.

It is an arithmetic number, because the mean of its divisors is an integer number (7617404760).

Almost surely, 2^116542905287 is an apocalyptic number.

116542905287 is a deficient number, since it is larger than the sum of its proper divisors (5335570873).

116542905287 is a wasteful number, since it uses less digits than its factorization.

116542905287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233102.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 116542905287 in words is "one hundred sixteen billion, five hundred forty-two million, nine hundred five thousand, two hundred eighty-seven".