131968732610 has 32 divisors (see below), whose sum is σ = 279072343872. Its totient is φ = 44297196480.

The previous prime is 131968732589. The next prime is 131968732613. The reversal of 131968732610 is 16237869131.

It is a happy number.

It is a super-3 number, since 3×131968732610³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (131968732613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46141484 + ... + 46144343.

It is an arithmetic number, because the mean of its divisors is an integer number (8721010746).

Almost surely, 2^131968732610 is an apocalyptic number.

131968732610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131968732610 is an abundant number, since it is smaller than the sum of its proper divisors (147103611262).

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

131968732610 is a wasteful number, since it uses less digits than its factorization.

131968732610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92285858.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 131968732610 in words is "one hundred thirty-one billion, nine hundred sixty-eight million, seven hundred thirty-two thousand, six hundred ten".