7939053979 has 2 divisors, whose sum is σ = 7939053980. Its totient is φ = 7939053978.

The previous prime is 7939053973. The next prime is 7939053989. The reversal of 7939053979 is 9793509397.

7939053979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7939053979 - 2¹¹ = 7939051931 is a prime.

It is not a weakly prime, because it can be changed into another prime (7939053973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3969526989 + 3969526990.

It is an arithmetic number, because the mean of its divisors is an integer number (3969526990).

Almost surely, 2^7939053979 is an apocalyptic number.

7939053979 is a deficient number, since it is larger than the sum of its proper divisors (1).

7939053979 is an equidigital number, since it uses as much as digits as its factorization.

7939053979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14467005, while the sum is 61.

The square root of 7939053979 is about 89101.3691196718. The cubic root of 7939053979 is about 1994.9082127690.

The spelling of 7939053979 in words is "seven billion, nine hundred thirty-nine million, fifty-three thousand, nine hundred seventy-nine".