7953431796049 has 2 divisors, whose sum is σ = 7953431796050. Its totient is φ = 7953431796048.

The previous prime is 7953431795993. The next prime is 7953431796083. The reversal of 7953431796049 is 9406971343597.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6960732422400 + 992699373649 = 2638320^2 + 996343^2 .

It is a cyclic number.

It is not a de Polignac number, because 7953431796049 - 2⁷ = 7953431795921 is a prime.

It is not a weakly prime, because it can be changed into another prime (7953431790049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3976715898024 + 3976715898025.

It is an arithmetic number, because the mean of its divisors is an integer number (3976715898025).

Almost surely, 2^{7953431796049} is an apocalyptic number.

It is an amenable number.

7953431796049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7953431796049 is an equidigital number, since it uses as much as digits as its factorization.

7953431796049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 154314720, while the sum is 67.

The spelling of 7953431796049 in words is "seven trillion, nine hundred fifty-three billion, four hundred thirty-one million, seven hundred ninety-six thousand, forty-nine".