10321969139 has 2 divisors, whose sum is σ = 10321969140. Its totient is φ = 10321969138.

The previous prime is 10321969103. The next prime is 10321969171. The reversal of 10321969139 is 93196912301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10321969139 - 2²⁸ = 10053533683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10321969139.

It is not a weakly prime, because it can be changed into another prime (10321969199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160984569 + 5160984570.

It is an arithmetic number, because the mean of its divisors is an integer number (5160984570).

Almost surely, 2^10321969139 is an apocalyptic number.

10321969139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321969139 is an equidigital number, since it uses as much as digits as its factorization.

10321969139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 10321969139 in words is "ten billion, three hundred twenty-one million, nine hundred sixty-nine thousand, one hundred thirty-nine".