10122738979 has 2 divisors, whose sum is σ = 10122738980. Its totient is φ = 10122738978.

The previous prime is 10122738953. The next prime is 10122738991. The reversal of 10122738979 is 97983722101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122738979 - 2⁹ = 10122738467 is a prime.

It is not a weakly prime, because it can be changed into another prime (10122738079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061369489 + 5061369490.

It is an arithmetic number, because the mean of its divisors is an integer number (5061369490).

Almost surely, 2^10122738979 is an apocalyptic number.

10122738979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122738979 is an equidigital number, since it uses as much as digits as its factorization.

10122738979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 10122738979 in words is "ten billion, one hundred twenty-two million, seven hundred thirty-eight thousand, nine hundred seventy-nine".