130245046752 has 24 divisors (see below), whose sum is σ = 341893247976. Its totient is φ = 43415015552.

The previous prime is 130245046681. The next prime is 130245046781. The reversal of 130245046752 is 257640542031.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 130245046752.

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 3 ways as a sum of consecutive naturals, for example, 678359523 + ... + 678359714.

It is an arithmetic number, because the mean of its divisors is an integer number (14245551999).

Almost surely, 2^130245046752 is an apocalyptic number.

130245046752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130245046752 is an abundant number, since it is smaller than the sum of its proper divisors (211648201224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130245046752 is a wasteful number, since it uses less digits than its factorization.

130245046752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356719250 (or 1356719242 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

Adding to 130245046752 its reverse (257640542031), we get a palindrome (387885588783).

The spelling of 130245046752 in words is "one hundred thirty billion, two hundred forty-five million, forty-six thousand, seven hundred fifty-two".