10002097815907 has 2 divisors, whose sum is σ = 10002097815908. Its totient is φ = 10002097815906.

The previous prime is 10002097815887. The next prime is 10002097815959. The reversal of 10002097815907 is 70951879020001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002097815907 - 2²³ = 10002089427299 is a prime.

It is not a weakly prime, because it can be changed into another prime (10002097815967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001048907953 + 5001048907954.

It is an arithmetic number, because the mean of its divisors is an integer number (5001048907954).

Almost surely, 2^{10002097815907} is an apocalyptic number.

10002097815907 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002097815907 is an equidigital number, since it uses as much as digits as its factorization.

10002097815907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 49.

The spelling of 10002097815907 in words is "ten trillion, two billion, ninety-seven million, eight hundred fifteen thousand, nine hundred seven".