5009942723 has 2 divisors, whose sum is σ = 5009942724. Its totient is φ = 5009942722.

The previous prime is 5009942689. The next prime is 5009942741. The reversal of 5009942723 is 3272499005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5009942723 - 2⁶ = 5009942659 is a prime.

It is not a weakly prime, because it can be changed into another prime (5009942423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504971361 + 2504971362.

It is an arithmetic number, because the mean of its divisors is an integer number (2504971362).

Almost surely, 2^5009942723 is an apocalyptic number.

5009942723 is a deficient number, since it is larger than the sum of its proper divisors (1).

5009942723 is an equidigital number, since it uses as much as digits as its factorization.

5009942723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 5009942723 is about 70780.9488704411. The cubic root of 5009942723 is about 1711.1086506756.

The spelling of 5009942723 in words is "five billion, nine million, nine hundred forty-two thousand, seven hundred twenty-three".