130615527342473 has 4 divisors (see below), whose sum is σ = 130670477082900. Its totient is φ = 130560577602048.

The previous prime is 130615527342343. The next prime is 130615527342533. The reversal of 130615527342473 is 374243725516031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76177146114304 + 54438381228169 = 8727952^2 + 7378237^2 .

It is a cyclic number.

It is not a de Polignac number, because 130615527342473 - 2²⁸ = 130615258907017 is a prime.

It is a super-3 number, since 3×130615527342473³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130615527342673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27474866648 + ... + 27474871401.

It is an arithmetic number, because the mean of its divisors is an integer number (32667619270725).

Almost surely, 2^{130615527342473} is an apocalyptic number.

It is an amenable number.

130615527342473 is a deficient number, since it is larger than the sum of its proper divisors (54949740427).

130615527342473 is an equidigital number, since it uses as much as digits as its factorization.

130615527342473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54949740426.

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 130615527342473 in words is "one hundred thirty trillion, six hundred fifteen billion, five hundred twenty-seven million, three hundred forty-two thousand, four hundred seventy-three".