131679894720 has 224 divisors, whose sum is σ = 482920828416. Its totient is φ = 30044569600.

The previous prime is 131679894713. The next prime is 131679894727. The reversal of 131679894720 is 27498976131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131679894713) and next prime (131679894727).

It is not an unprimeable number, because it can be changed into a prime (131679894727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187236 + ... + 546275.

Almost surely, 2^131679894720 is an apocalyptic number.

131679894720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131679894720 is an abundant number, since it is smaller than the sum of its proper divisors (351240933696).

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

131679894720 is a wasteful number, since it uses less digits than its factorization.

131679894720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733559 (or 733549 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 131679894720 in words is "one hundred thirty-one billion, six hundred seventy-nine million, eight hundred ninety-four thousand, seven hundred twenty".