7195967971 has 2 divisors, whose sum is σ = 7195967972. Its totient is φ = 7195967970.

The previous prime is 7195967951. The next prime is 7195968007. The reversal of 7195967971 is 1797695917.

It is a weak prime.

It is an emirp because it is prime and its reverse (1797695917) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7195967971 - 2⁵ = 7195967939 is a prime.

It is not a weakly prime, because it can be changed into another prime (7195967951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3597983985 + 3597983986.

It is an arithmetic number, because the mean of its divisors is an integer number (3597983986).

Almost surely, 2^7195967971 is an apocalyptic number.

7195967971 is a deficient number, since it is larger than the sum of its proper divisors (1).

7195967971 is an equidigital number, since it uses as much as digits as its factorization.

7195967971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7501410, while the sum is 61.

The square root of 7195967971 is about 84829.0514564439. The cubic root of 7195967971 is about 1930.6182499427.

The spelling of 7195967971 in words is "seven billion, one hundred ninety-five million, nine hundred sixty-seven thousand, nine hundred seventy-one".