131800195010 has 48 divisors (see below), whose sum is σ = 261040304448. Its totient is φ = 47877355680.

The previous prime is 131800195001. The next prime is 131800195057. The reversal of 131800195010 is 10591008131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1113749 + ... + 1226391.

It is an arithmetic number, because the mean of its divisors is an integer number (5438339676).

Almost surely, 2^131800195010 is an apocalyptic number.

131800195010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131800195010 is a deficient number, since it is larger than the sum of its proper divisors (129240109438).

131800195010 is a wasteful number, since it uses less digits than its factorization.

131800195010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113639 (or 113628 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 29.

The spelling of 131800195010 in words is "one hundred thirty-one billion, eight hundred million, one hundred ninety-five thousand, ten".