7986948371 has 2 divisors, whose sum is σ = 7986948372. Its totient is φ = 7986948370.

The previous prime is 7986948331. The next prime is 7986948373. The reversal of 7986948371 is 1738496897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7986948371 - 2¹⁰ = 7986947347 is a prime.

Together with 7986948373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7986948373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3993474185 + 3993474186.

It is an arithmetic number, because the mean of its divisors is an integer number (3993474186).

Almost surely, 2^7986948371 is an apocalyptic number.

7986948371 is a deficient number, since it is larger than the sum of its proper divisors (1).

7986948371 is an equidigital number, since it uses as much as digits as its factorization.

7986948371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 62.

The square root of 7986948371 is about 89369.7284934893. The cubic root of 7986948371 is about 1998.9117722376.

The spelling of 7986948371 in words is "seven billion, nine hundred eighty-six million, nine hundred forty-eight thousand, three hundred seventy-one".