7993690063 has 2 divisors, whose sum is σ = 7993690064. Its totient is φ = 7993690062.

The previous prime is 7993690031. The next prime is 7993690093. The reversal of 7993690063 is 3600963997.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7993690063 - 2⁵ = 7993690031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7993690093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3996845031 + 3996845032.

It is an arithmetic number, because the mean of its divisors is an integer number (3996845032).

Almost surely, 2^7993690063 is an apocalyptic number.

7993690063 is a deficient number, since it is larger than the sum of its proper divisors (1).

7993690063 is an equidigital number, since it uses as much as digits as its factorization.

7993690063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1653372, while the sum is 52.

The square root of 7993690063 is about 89407.4385216353. The cubic root of 7993690063 is about 1999.4740336085.

The spelling of 7993690063 in words is "seven billion, nine hundred ninety-three million, six hundred ninety thousand, sixty-three".