130696919 has 2 divisors, whose sum is σ = 130696920. Its totient is φ = 130696918.

The previous prime is 130696897. The next prime is 130696921. The reversal of 130696919 is 919696031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130696919 is a prime.

It is a super-2 number, since 2×130696919² = 34163369272185122, which contains 22 as substring.

Together with 130696921, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130696919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130696949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65348459 + 65348460.

It is an arithmetic number, because the mean of its divisors is an integer number (65348460).

Almost surely, 2^130696919 is an apocalyptic number.

130696919 is a deficient number, since it is larger than the sum of its proper divisors (1).

130696919 is an equidigital number, since it uses as much as digits as its factorization.

130696919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 130696919 is about 11432.2753203376. The cubic root of 130696919 is about 507.4833327051.

The spelling of 130696919 in words is "one hundred thirty million, six hundred ninety-six thousand, nine hundred nineteen".