130434431202797 has 24 divisors (see below), whose sum is σ = 136627099638120. Its totient is φ = 124501618841600.

The previous prime is 130434431202787. The next prime is 130434431202847. The reversal of 130434431202797 is 797202134434031.

It can be written as a sum of positive squares in 12 ways, for example, as 63149389262281 + 67285041940516 = 7946659^2 + 8202746^2 .

It is not a de Polignac number, because 130434431202797 - 2²⁶ = 130434364093933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130434431202767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475378547 + ... + 475652847.

It is an arithmetic number, because the mean of its divisors is an integer number (5692795818255).

Almost surely, 2^{130434431202797} is an apocalyptic number.

It is an amenable number.

130434431202797 is a deficient number, since it is larger than the sum of its proper divisors (6192668435323).

130434431202797 is an equidigital number, since it uses as much as digits as its factorization.

130434431202797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280801 (or 280772 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 50.

The spelling of 130434431202797 in words is "one hundred thirty trillion, four hundred thirty-four billion, four hundred thirty-one million, two hundred two thousand, seven hundred ninety-seven".