6354046620979 has 2 divisors, whose sum is σ = 6354046620980. Its totient is φ = 6354046620978.

The previous prime is 6354046620937. The next prime is 6354046621001. The reversal of 6354046620979 is 9790266404536.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6354046620979 is a prime.

It is not a weakly prime, because it can be changed into another prime (6354046620379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3177023310489 + 3177023310490.

It is an arithmetic number, because the mean of its divisors is an integer number (3177023310490).

Almost surely, 2^{6354046620979} is an apocalyptic number.

6354046620979 is a deficient number, since it is larger than the sum of its proper divisors (1).

6354046620979 is an equidigital number, since it uses as much as digits as its factorization.

6354046620979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58786560, while the sum is 61.

The spelling of 6354046620979 in words is "six trillion, three hundred fifty-four billion, forty-six million, six hundred twenty thousand, nine hundred seventy-nine".