130697433441 has 15 divisors (see below), whose sum is σ = 195244236451. Its totient is φ = 87129453168.

The previous prime is 130697433413. The next prime is 130697433469. The reversal of 130697433441 is 144334796031.

The square root of 130697433441 is 361521.

It is a perfect power (a square), and thus also a powerful number.

130697433441 is a `hidden beast` number, since 1 + 306 + 9 + 7 + 4 + 334 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (130697433413) and next prime (130697433469).

It can be written as a sum of positive squares in only one way, i.e., 128507193441 + 2190240000 = 358479^2 + 46800^2 .

It is not a de Polignac number, because 130697433441 - 2⁷ = 130697433313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130697433401) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3233605 + ... + 3273773.

Almost surely, 2^130697433441 is an apocalyptic number.

130697433441 is the 361521-st square number.

130697433441 is the 180761-st centered octagonal number.

It is an amenable number.

130697433441 is a deficient number, since it is larger than the sum of its proper divisors (64546803010).

130697433441 is an frugal number, since it uses more digits than its factorization.

130697433441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80350 (or 40172 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 130697433441 in words is "one hundred thirty billion, six hundred ninety-seven million, four hundred thirty-three thousand, four hundred forty-one".