131650744500 has 192 divisors, whose sum is σ = 464687758080. Its totient is φ = 31915296000.

The previous prime is 131650744493. The next prime is 131650744513. The reversal of 131650744500 is 5447056131.

131650744500 is a `hidden beast` number, since 1 + 31 + 6 + 50 + 74 + 4 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294769 + ... + 591768.

It is an arithmetic number, because the mean of its divisors is an integer number (2420248740).

Almost surely, 2^131650744500 is an apocalyptic number.

131650744500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131650744500 is an abundant number, since it is smaller than the sum of its proper divisors (333037013580).

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

131650744500 is a wasteful number, since it uses less digits than its factorization.

131650744500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886576 (or 886558 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 131650744500 in words is "one hundred thirty-one billion, six hundred fifty million, seven hundred forty-four thousand, five hundred".