130252044507 has 32 divisors (see below), whose sum is σ = 199067258880. Its totient is φ = 75045050880.

The previous prime is 130252044493. The next prime is 130252044523. The reversal of 130252044507 is 705440252031.

It is not a de Polignac number, because 130252044507 - 2⁴ = 130252044491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130252044547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387657 + ... + 640922.

It is an arithmetic number, because the mean of its divisors is an integer number (6220851840).

Almost surely, 2^130252044507 is an apocalyptic number.

130252044507 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

130252044507 is a deficient number, since it is larger than the sum of its proper divisors (68815214373).

130252044507 is a wasteful number, since it uses less digits than its factorization.

130252044507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028803.

The product of its (nonzero) digits is 33600, while the sum is 33.

Adding to 130252044507 its reverse (705440252031), we get a palindrome (835692296538).

The spelling of 130252044507 in words is "one hundred thirty billion, two hundred fifty-two million, forty-four thousand, five hundred seven".