131730458735930 has 32 divisors (see below), whose sum is σ = 241017929205120. Its totient is φ = 51827206749120.

The previous prime is 131730458735899. The next prime is 131730458735957. The reversal of 131730458735930 is 39537854037131.

It is a self number, because there is not a number n which added to its sum of digits gives 131730458735930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148280750 + ... + 149166489.

It is an arithmetic number, because the mean of its divisors is an integer number (7531810287660).

Almost surely, 2^{131730458735930} is an apocalyptic number.

131730458735930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131730458735930 is a deficient number, since it is larger than the sum of its proper divisors (109287470469190).

131730458735930 is a wasteful number, since it uses less digits than its factorization.

131730458735930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297447974.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 131730458735930 in words is "one hundred thirty-one trillion, seven hundred thirty billion, four hundred fifty-eight million, seven hundred thirty-five thousand, nine hundred thirty".