131661850733364 has 192 divisors, whose sum is σ = 353787033600000. Its totient is φ = 37330886541312.

The previous prime is 131661850733327. The next prime is 131661850733393. The reversal of 131661850733364 is 463337058166131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9298802917 + ... + 9298817075.

It is an arithmetic number, because the mean of its divisors is an integer number (1842640800000).

Almost surely, 2^{131661850733364} is an apocalyptic number.

131661850733364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131661850733364 is an abundant number, since it is smaller than the sum of its proper divisors (222125182866636).

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

131661850733364 is a wasteful number, since it uses less digits than its factorization.

131661850733364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022 (or 16020 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 57.

The spelling of 131661850733364 in words is "one hundred thirty-one trillion, six hundred sixty-one billion, eight hundred fifty million, seven hundred thirty-three thousand, three hundred sixty-four".