7914652465897 has 2 divisors, whose sum is σ = 7914652465898. Its totient is φ = 7914652465896.

The previous prime is 7914652465861. The next prime is 7914652465913. The reversal of 7914652465897 is 7985642564197.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7402649249961 + 512003215936 = 2720781^2 + 715544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7914652465897 is a prime.

It is not a weakly prime, because it can be changed into another prime (7914652465297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957326232948 + 3957326232949.

It is an arithmetic number, because the mean of its divisors is an integer number (3957326232949).

Almost surely, 2^{7914652465897} is an apocalyptic number.

It is an amenable number.

7914652465897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7914652465897 is an equidigital number, since it uses as much as digits as its factorization.

7914652465897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 914457600, while the sum is 73.

The spelling of 7914652465897 in words is "seven trillion, nine hundred fourteen billion, six hundred fifty-two million, four hundred sixty-five thousand, eight hundred ninety-seven".