131381733190 has 16 divisors (see below), whose sum is σ = 236497246128. Its totient is φ = 52550442976.

The previous prime is 131381733169. The next prime is 131381733193. The reversal of 131381733190 is 91337183131.

It is a super-2 number, since 2×131381733190² (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 (131381733193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24952 + ... + 513211.

It is an arithmetic number, because the mean of its divisors is an integer number (14781077883).

Almost surely, 2^131381733190 is an apocalyptic number.

131381733190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131381733190 is a deficient number, since it is larger than the sum of its proper divisors (105115512938).

131381733190 is a wasteful number, since it uses less digits than its factorization.

131381733190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562583.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 131381733190 in words is "one hundred thirty-one billion, three hundred eighty-one million, seven hundred thirty-three thousand, one hundred ninety".