130740739 has 2 divisors, whose sum is σ = 130740740. Its totient is φ = 130740738.

The previous prime is 130740707. The next prime is 130740773. The reversal of 130740739 is 937047031.

It is an a-pointer prime, because the next prime (130740773) can be obtained adding 130740739 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (937047031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130740739 - 2⁵ = 130740707 is a prime.

It is a super-2 number, since 2×130740739² = 34186281668532242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130740139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65370369 + 65370370.

It is an arithmetic number, because the mean of its divisors is an integer number (65370370).

Almost surely, 2^130740739 is an apocalyptic number.

130740739 is a deficient number, since it is larger than the sum of its proper divisors (1).

130740739 is an equidigital number, since it uses as much as digits as its factorization.

130740739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 130740739 is about 11434.1916636026. The cubic root of 130740739 is about 507.5400426234.

The spelling of 130740739 in words is "one hundred thirty million, seven hundred forty thousand, seven hundred thirty-nine".