8701012739 has 2 divisors, whose sum is σ = 8701012740. Its totient is φ = 8701012738.

The previous prime is 8701012717. The next prime is 8701012753. The reversal of 8701012739 is 9372101078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8701012739 - 2⁸ = 8701012483 is a prime.

It is not a weakly prime, because it can be changed into another prime (8701012799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4350506369 + 4350506370.

It is an arithmetic number, because the mean of its divisors is an integer number (4350506370).

Almost surely, 2^8701012739 is an apocalyptic number.

8701012739 is a deficient number, since it is larger than the sum of its proper divisors (1).

8701012739 is an equidigital number, since it uses as much as digits as its factorization.

8701012739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 8701012739 is about 93279.2192237907. The cubic root of 8701012739 is about 2056.7899181113.

The spelling of 8701012739 in words is "eight billion, seven hundred one million, twelve thousand, seven hundred thirty-nine".