10315220969 has 2 divisors, whose sum is σ = 10315220970. Its totient is φ = 10315220968.

The previous prime is 10315220959. The next prime is 10315221017. The reversal of 10315220969 is 96902251301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5161704025 + 5153516944 = 71845^2 + 71788^2 .

It is a cyclic number.

It is not a de Polignac number, because 10315220969 - 2²⁸ = 10046785513 is a prime.

It is a super-2 number, since 2×10315220969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10315220959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5157610484 + 5157610485.

It is an arithmetic number, because the mean of its divisors is an integer number (5157610485).

Almost surely, 2^10315220969 is an apocalyptic number.

It is an amenable number.

10315220969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10315220969 is an equidigital number, since it uses as much as digits as its factorization.

10315220969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 10315220969 in words is "ten billion, three hundred fifteen million, two hundred twenty thousand, nine hundred sixty-nine".