10020423379 has 2 divisors, whose sum is σ = 10020423380. Its totient is φ = 10020423378.

The previous prime is 10020423367. The next prime is 10020423431. The reversal of 10020423379 is 97332402001.

It is a weak prime.

It is an emirp because it is prime and its reverse (97332402001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10020423379 - 2⁷ = 10020423251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10020423379.

It is not a weakly prime, because it can be changed into another prime (10020423349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010211689 + 5010211690.

It is an arithmetic number, because the mean of its divisors is an integer number (5010211690).

Almost surely, 2^10020423379 is an apocalyptic number.

10020423379 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020423379 is an equidigital number, since it uses as much as digits as its factorization.

10020423379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 10020423379 in words is "ten billion, twenty million, four hundred twenty-three thousand, three hundred seventy-nine".