113942535190 has 128 divisors (see below), whose sum is σ = 242211824640. Its totient is φ = 38129664000.

The previous prime is 113942535137. The next prime is 113942535199. The reversal of 113942535190 is 91535249311.

It is a super-2 number, since 2×113942535190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113942535199) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21291015 + ... + 21296365.

It is an arithmetic number, because the mean of its divisors is an integer number (1892279880).

Almost surely, 2^113942535190 is an apocalyptic number.

113942535190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113942535190 is an abundant number, since it is smaller than the sum of its proper divisors (128269289450).

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

113942535190 is a wasteful number, since it uses less digits than its factorization.

113942535190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638.

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 113942535190 in words is "one hundred thirteen billion, nine hundred forty-two million, five hundred thirty-five thousand, one hundred ninety".