113156488090 has 8 divisors (see below), whose sum is σ = 203681678580. Its totient is φ = 45262595232.

The previous prime is 113156488037. The next prime is 113156488097. The reversal of 113156488090 is 90884651311.

It can be written as a sum of positive squares in 2 ways, for example, as 107688329281 + 5468158809 = 328159^2 + 73947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 113156488090.

It is not an unprimeable number, because it can be changed into a prime (113156488097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5657824395 + ... + 5657824414.

Almost surely, 2^113156488090 is an apocalyptic number.

113156488090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113156488090 is a deficient number, since it is larger than the sum of its proper divisors (90525190490).

113156488090 is a wasteful number, since it uses less digits than its factorization.

113156488090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11315648816.

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 113156488090 in words is "one hundred thirteen billion, one hundred fifty-six million, four hundred eighty-eight thousand, ninety".