7132815979 has 2 divisors, whose sum is σ = 7132815980. Its totient is φ = 7132815978.

The previous prime is 7132815929. The next prime is 7132816003. The reversal of 7132815979 is 9795182317.

7132815979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7132815979 - 2⁹ = 7132815467 is a prime.

It is not a weakly prime, because it can be changed into another prime (7132815929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3566407989 + 3566407990.

It is an arithmetic number, because the mean of its divisors is an integer number (3566407990).

Almost surely, 2^7132815979 is an apocalyptic number.

7132815979 is a deficient number, since it is larger than the sum of its proper divisors (1).

7132815979 is an equidigital number, since it uses as much as digits as its factorization.

7132815979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 52.

The square root of 7132815979 is about 84456.0002545704. Note that the first 3 decimals coincide. The cubic root of 7132815979 is about 1924.9539296558.

The spelling of 7132815979 in words is "seven billion, one hundred thirty-two million, eight hundred fifteen thousand, nine hundred seventy-nine".