7901163701 has 2 divisors, whose sum is σ = 7901163702. Its totient is φ = 7901163700.

The previous prime is 7901163679. The next prime is 7901163703. The reversal of 7901163701 is 1073611097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7168162225 + 733001476 = 84665^2 + 27074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7901163701 is a prime.

Together with 7901163703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7901163703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950581850 + 3950581851.

It is an arithmetic number, because the mean of its divisors is an integer number (3950581851).

Almost surely, 2^7901163701 is an apocalyptic number.

It is an amenable number.

7901163701 is a deficient number, since it is larger than the sum of its proper divisors (1).

7901163701 is an equidigital number, since it uses as much as digits as its factorization.

7901163701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 7901163701 is about 88888.4902616756. The cubic root of 7901163701 is about 1991.7294882102.

Adding to 7901163701 its reverse (1073611097), we get a palindrome (8974774798).

The spelling of 7901163701 in words is "seven billion, nine hundred one million, one hundred sixty-three thousand, seven hundred one".