130745320992 has 192 divisors, whose sum is σ = 448008865920. Its totient is φ = 36572083200.

The previous prime is 130745320991. The next prime is 130745320999. The reversal of 130745320992 is 299023547031.

130745320992 is a `hidden beast` number, since 1 + 307 + 4 + 53 + 209 + 92 = 666.

It is a super-2 number, since 2×130745320992² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130745320991) 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, 405559 + ... + 652662.

It is an arithmetic number, because the mean of its divisors is an integer number (2333379510).

Almost surely, 2^130745320992 is an apocalyptic number.

130745320992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130745320992 is an abundant number, since it is smaller than the sum of its proper divisors (317263544928).

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

130745320992 is a wasteful number, since it uses less digits than its factorization.

130745320992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058264 (or 1058250 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 130745320992 in words is "one hundred thirty billion, seven hundred forty-five million, three hundred twenty thousand, nine hundred ninety-two".