131651465000 has 160 divisors (see below), whose sum is σ = 343667491200. Its totient is φ = 46853760000.

The previous prime is 131651464969. The next prime is 131651465021. The reversal of 131651465000 is 564156131.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2559536 + ... + 2610464.

It is an arithmetic number, because the mean of its divisors is an integer number (2147921820).

Almost surely, 2^131651465000 is an apocalyptic number.

131651465000 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 131651465000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171833745600).

131651465000 is an abundant number, since it is smaller than the sum of its proper divisors (212016026200).

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

131651465000 is a wasteful number, since it uses less digits than its factorization.

131651465000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51013 (or 50994 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 131651465000 in words is "one hundred thirty-one billion, six hundred fifty-one million, four hundred sixty-five thousand".