7693897499 has 2 divisors, whose sum is σ = 7693897500. Its totient is φ = 7693897498.

The previous prime is 7693897493. The next prime is 7693897513. The reversal of 7693897499 is 9947983967.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7693897499 - 2²⁸ = 7425462043 is a prime.

It is not a weakly prime, because it can be changed into another prime (7693897493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3846948749 + 3846948750.

It is an arithmetic number, because the mean of its divisors is an integer number (3846948750).

Almost surely, 2^7693897499 is an apocalyptic number.

7693897499 is a deficient number, since it is larger than the sum of its proper divisors (1).

7693897499 is an equidigital number, since it uses as much as digits as its factorization.

7693897499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185177664, while the sum is 71.

The square root of 7693897499 is about 87714.8647550687. The cubic root of 7693897499 is about 1974.1590180321.

The spelling of 7693897499 in words is "seven billion, six hundred ninety-three million, eight hundred ninety-seven thousand, four hundred ninety-nine".