10023919979 has 2 divisors, whose sum is σ = 10023919980. Its totient is φ = 10023919978.

The previous prime is 10023919951. The next prime is 10023919993. The reversal of 10023919979 is 97991932001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10023919979 - 2²⁰ = 10022871403 is a prime.

It is not a weakly prime, because it can be changed into another prime (10023919999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011959989 + 5011959990.

It is an arithmetic number, because the mean of its divisors is an integer number (5011959990).

Almost surely, 2^10023919979 is an apocalyptic number.

10023919979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10023919979 is an equidigital number, since it uses as much as digits as its factorization.

10023919979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 275562, while the sum is 50.

The spelling of 10023919979 in words is "ten billion, twenty-three million, nine hundred nineteen thousand, nine hundred seventy-nine".