130192739 has 2 divisors, whose sum is σ = 130192740. Its totient is φ = 130192738.

The previous prime is 130192729. The next prime is 130192781. The reversal of 130192739 is 937291031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130192739 - 2¹⁶ = 130127203 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130192699 and 130192708.

It is not a weakly prime, because it can be changed into another prime (130192709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65096369 + 65096370.

It is an arithmetic number, because the mean of its divisors is an integer number (65096370).

Almost surely, 2^130192739 is an apocalyptic number.

130192739 is a deficient number, since it is larger than the sum of its proper divisors (1).

130192739 is an equidigital number, since it uses as much as digits as its factorization.

130192739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 130192739 is about 11410.2032847798. The cubic root of 130192739 is about 506.8299312744.

The spelling of 130192739 in words is "one hundred thirty million, one hundred ninety-two thousand, seven hundred thirty-nine".