130531473065 has 64 divisors (see below), whose sum is σ = 196056806400. Its totient is φ = 81387970560.

The previous prime is 130531473011. The next prime is 130531473077. The reversal of 130531473065 is 560374135031.

It is not a de Polignac number, because 130531473065 - 2⁸ = 130531472809 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2486711 + ... + 2538659.

It is an arithmetic number, because the mean of its divisors is an integer number (3063387600).

Almost surely, 2^130531473065 is an apocalyptic number.

It is an amenable number.

130531473065 is a deficient number, since it is larger than the sum of its proper divisors (65525333335).

130531473065 is a wasteful number, since it uses less digits than its factorization.

130531473065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52122.

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 130531473065 in words is "one hundred thirty billion, five hundred thirty-one million, four hundred seventy-three thousand, sixty-five".