130875544623 has 4 divisors (see below), whose sum is σ = 174500726168. Its totient is φ = 87250363080.

The previous prime is 130875544601. The next prime is 130875544627. The reversal of 130875544623 is 326445578031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326445578031 = 3 ⋅108815192677.

It is not a de Polignac number, because 130875544623 - 2¹³ = 130875536431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130875544627) 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, 21812590768 + ... + 21812590773.

It is an arithmetic number, because the mean of its divisors is an integer number (43625181542).

Almost surely, 2^130875544623 is an apocalyptic number.

130875544623 is a deficient number, since it is larger than the sum of its proper divisors (43625181545).

130875544623 is an equidigital number, since it uses as much as digits as its factorization.

130875544623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43625181544.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 130875544623 in words is "one hundred thirty billion, eight hundred seventy-five million, five hundred forty-four thousand, six hundred twenty-three".