10102409969 has 2 divisors, whose sum is σ = 10102409970. Its totient is φ = 10102409968.

The previous prime is 10102409951. The next prime is 10102410007. The reversal of 10102409969 is 96990420101.

It is a happy number.

10102409969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5081978944 + 5020431025 = 71288^2 + 70855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10102409969 is a prime.

It is a super-2 number, since 2×10102409969² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10102402969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051204984 + 5051204985.

It is an arithmetic number, because the mean of its divisors is an integer number (5051204985).

Almost surely, 2^10102409969 is an apocalyptic number.

It is an amenable number.

10102409969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102409969 is an equidigital number, since it uses as much as digits as its factorization.

10102409969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 10102409969 in words is "ten billion, one hundred two million, four hundred nine thousand, nine hundred sixty-nine".