20072398079 has 2 divisors, whose sum is σ = 20072398080. Its totient is φ = 20072398078.

The previous prime is 20072398067. The next prime is 20072398081. The reversal of 20072398079 is 97089327002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20072398079 - 2⁴ = 20072398063 is a prime.

Together with 20072398081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20072398009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10036199039 + 10036199040.

It is an arithmetic number, because the mean of its divisors is an integer number (10036199040).

Almost surely, 2^20072398079 is an apocalyptic number.

20072398079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20072398079 is an equidigital number, since it uses as much as digits as its factorization.

20072398079 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 47.

The spelling of 20072398079 in words is "twenty billion, seventy-two million, three hundred ninety-eight thousand, seventy-nine".