109831936969 has 2 divisors, whose sum is σ = 109831936970. Its totient is φ = 109831936968.

The previous prime is 109831936939. The next prime is 109831937029. The reversal of 109831936969 is 969639138901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108613089225 + 1218847744 = 329565^2 + 34912^2 .

It is a cyclic number.

It is not a de Polignac number, because 109831936969 - 2¹⁹ = 109831412681 is a prime.

It is a super-2 number, since 2×109831936969² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109831936969.

It is not a weakly prime, because it can be changed into another prime (109831936939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54915968484 + 54915968485.

It is an arithmetic number, because the mean of its divisors is an integer number (54915968485).

Almost surely, 2^109831936969 is an apocalyptic number.

It is an amenable number.

109831936969 is a deficient number, since it is larger than the sum of its proper divisors (1).

109831936969 is an equidigital number, since it uses as much as digits as its factorization.

109831936969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17006112, while the sum is 64.

The spelling of 109831936969 in words is "one hundred nine billion, eight hundred thirty-one million, nine hundred thirty-six thousand, nine hundred sixty-nine".