7016879247949 has 2 divisors, whose sum is σ = 7016879247950. Its totient is φ = 7016879247948.

The previous prime is 7016879247857. The next prime is 7016879247971. The reversal of 7016879247949 is 9497429786107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6491065731049 + 525813516900 = 2547757^2 + 725130^2 .

It is a cyclic number.

It is not a de Polignac number, because 7016879247949 - 2⁹ = 7016879247437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7016879247149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3508439623974 + 3508439623975.

It is an arithmetic number, because the mean of its divisors is an integer number (3508439623975).

Almost surely, 2^{7016879247949} is an apocalyptic number.

It is an amenable number.

7016879247949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7016879247949 is an equidigital number, since it uses as much as digits as its factorization.

7016879247949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384072192, while the sum is 73.

The spelling of 7016879247949 in words is "seven trillion, sixteen billion, eight hundred seventy-nine million, two hundred forty-seven thousand, nine hundred forty-nine".