130042256564 has 24 divisors (see below), whose sum is σ = 249346624800. Its totient is φ = 58851989280.

The previous prime is 130042256557. The next prime is 130042256569. The reversal of 130042256564 is 465652240031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130042256569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6442994 + ... + 6463145.

It is an arithmetic number, because the mean of its divisors is an integer number (10389442700).

Almost surely, 2^130042256564 is an apocalyptic number.

It is an amenable number.

130042256564 is a deficient number, since it is larger than the sum of its proper divisors (119304368236).

130042256564 is a wasteful number, since it uses less digits than its factorization.

130042256564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12906383 (or 12906381 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 130042256564 its reverse (465652240031), we get a palindrome (595694496595).

The spelling of 130042256564 in words is "one hundred thirty billion, forty-two million, two hundred fifty-six thousand, five hundred sixty-four".