130340624605 has 16 divisors (see below), whose sum is σ = 165677372784. Its totient is φ = 98098462720.

The previous prime is 130340624573. The next prime is 130340624681. The reversal of 130340624605 is 506426043031.

It can be written as a sum of positive squares in 8 ways, for example, as 29141562681 + 101199061924 = 170709^2 + 318118^2 .

It is not a de Polignac number, because 130340624605 - 2⁵ = 130340624573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106612 + ... + 521581.

It is an arithmetic number, because the mean of its divisors is an integer number (10354835799).

Almost surely, 2^130340624605 is an apocalyptic number.

It is an amenable number.

130340624605 is a deficient number, since it is larger than the sum of its proper divisors (35336748179).

130340624605 is a wasteful number, since it uses less digits than its factorization.

130340624605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630656.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 130340624605 its reverse (506426043031), we get a palindrome (636766667636).

The spelling of 130340624605 in words is "one hundred thirty billion, three hundred forty million, six hundred twenty-four thousand, six hundred five".