7914911761 has 2 divisors, whose sum is σ = 7914911762. Its totient is φ = 7914911760.

The previous prime is 7914911759. The next prime is 7914911779. The reversal of 7914911761 is 1671194197.

7914911761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4785180625 + 3129731136 = 69175^2 + 55944^2 .

It is a cyclic number.

It is not a de Polignac number, because 7914911761 - 2¹ = 7914911759 is a prime.

It is a super-2 number, since 2×7914911761² (a number of 21 digits) contains 22 as substring.

Together with 7914911759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7914911791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957455880 + 3957455881.

It is an arithmetic number, because the mean of its divisors is an integer number (3957455881).

Almost surely, 2^7914911761 is an apocalyptic number.

It is an amenable number.

7914911761 is a deficient number, since it is larger than the sum of its proper divisors (1).

7914911761 is an equidigital number, since it uses as much as digits as its factorization.

7914911761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 46.

The square root of 7914911761 is about 88965.7898351945. The cubic root of 7914911761 is about 1992.8840248935.

The spelling of 7914911761 in words is "seven billion, nine hundred fourteen million, nine hundred eleven thousand, seven hundred sixty-one".