131162470000 has 100 divisors (see below), whose sum is σ = 324943578520. Its totient is φ = 51244704000.

The previous prime is 131162469947. The next prime is 131162470013. The reversal of 131162470000 is 74261131.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 277486 + ... + 582514.

Almost surely, 2^131162470000 is an apocalyptic number.

131162470000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131162470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162471789260).

131162470000 is an abundant number, since it is smaller than the sum of its proper divisors (193781108520).

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

131162470000 is an equidigital number, since it uses as much as digits as its factorization.

131162470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305100 (or 305079 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 131162470000 in words is "one hundred thirty-one billion, one hundred sixty-two million, four hundred seventy thousand".