10312967869 has 2 divisors, whose sum is σ = 10312967870. Its totient is φ = 10312967868.

The previous prime is 10312967837. The next prime is 10312967879. The reversal of 10312967869 is 96876921301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7402365369 + 2910602500 = 86037^2 + 53950^2 .

It is an emirp because it is prime and its reverse (96876921301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10312967869 - 2⁵ = 10312967837 is a prime.

It is a super-2 number, since 2×10312967869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312967879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156483934 + 5156483935.

It is an arithmetic number, because the mean of its divisors is an integer number (5156483935).

Almost surely, 2^10312967869 is an apocalyptic number.

It is an amenable number.

10312967869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312967869 is an equidigital number, since it uses as much as digits as its factorization.

10312967869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 10312967869 in words is "ten billion, three hundred twelve million, nine hundred sixty-seven thousand, eight hundred sixty-nine".