7949676271 has 2 divisors, whose sum is σ = 7949676272. Its totient is φ = 7949676270.

The previous prime is 7949676257. The next prime is 7949676311. The reversal of 7949676271 is 1726769497.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7949676271 - 2¹³ = 7949668079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7949676211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3974838135 + 3974838136.

It is an arithmetic number, because the mean of its divisors is an integer number (3974838136).

Almost surely, 2^7949676271 is an apocalyptic number.

7949676271 is a deficient number, since it is larger than the sum of its proper divisors (1).

7949676271 is an equidigital number, since it uses as much as digits as its factorization.

7949676271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8001504, while the sum is 58.

The square root of 7949676271 is about 89160.9571000671. The cubic root of 7949676271 is about 1995.7975317318.

The spelling of 7949676271 in words is "seven billion, nine hundred forty-nine million, six hundred seventy-six thousand, two hundred seventy-one".