130531360865643 has 6 divisors (see below), whose sum is σ = 188545299028164. Its totient is φ = 87020907243756.

The previous prime is 130531360865551. The next prime is 130531360865693. The reversal of 130531360865643 is 346568063135031.

130531360865643 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 3 + 13 + 60 + 8 + 6 + 564 + 3 = 666.

It is not a de Polignac number, because 130531360865643 - 2⁸ = 130531360865387 is a prime.

It is a super-3 number, since 3×130531360865643³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130531360865643.

It is not an unprimeable number, because it can be changed into a prime (130531360865693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7251742270305 + ... + 7251742270322.

It is an arithmetic number, because the mean of its divisors is an integer number (31424216504694).

Almost surely, 2^{130531360865643} is an apocalyptic number.

130531360865643 is a deficient number, since it is larger than the sum of its proper divisors (58013938162521).

130531360865643 is a wasteful number, since it uses less digits than its factorization.

130531360865643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14503484540633 (or 14503484540630 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 54.

The spelling of 130531360865643 in words is "one hundred thirty trillion, five hundred thirty-one billion, three hundred sixty million, eight hundred sixty-five thousand, six hundred forty-three".