116542312782 has 32 divisors (see below), whose sum is σ = 268016692992. Its totient is φ = 33093520704.

The previous prime is 116542312759. The next prime is 116542312849. The reversal of 116542312782 is 287213245611.

It is a super-2 number, since 2×116542312782² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 8504863 + ... + 8518554.

It is an arithmetic number, because the mean of its divisors is an integer number (8375521656).

Almost surely, 2^116542312782 is an apocalyptic number.

116542312782 is an abundant number, since it is smaller than the sum of its proper divisors (151474380210).

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

116542312782 is a wasteful number, since it uses less digits than its factorization.

116542312782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17023592.

The product of its digits is 161280, while the sum is 42.

The spelling of 116542312782 in words is "one hundred sixteen billion, five hundred forty-two million, three hundred twelve thousand, seven hundred eighty-two".