7494327899 has 2 divisors, whose sum is σ = 7494327900. Its totient is φ = 7494327898.

The previous prime is 7494327887. The next prime is 7494327917. The reversal of 7494327899 is 9987234947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7494327899 - 2¹² = 7494323803 is a prime.

It is not a weakly prime, because it can be changed into another prime (7494327299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3747163949 + 3747163950.

It is an arithmetic number, because the mean of its divisors is an integer number (3747163950).

Almost surely, 2^7494327899 is an apocalyptic number.

7494327899 is a deficient number, since it is larger than the sum of its proper divisors (1).

7494327899 is an equidigital number, since it uses as much as digits as its factorization.

7494327899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 62.

The square root of 7494327899 is about 86569.7862940645. The cubic root of 7494327899 is about 1956.9402400315.

The spelling of 7494327899 in words is "seven billion, four hundred ninety-four million, three hundred twenty-seven thousand, eight hundred ninety-nine".