20097086407 has 2 divisors, whose sum is σ = 20097086408. Its totient is φ = 20097086406.

The previous prime is 20097086309. The next prime is 20097086417. The reversal of 20097086407 is 70468079002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20097086407 - 2¹⁹ = 20096562119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20097086417) 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, 10048543203 + 10048543204.

It is an arithmetic number, because the mean of its divisors is an integer number (10048543204).

Almost surely, 2^20097086407 is an apocalyptic number.

20097086407 is a deficient number, since it is larger than the sum of its proper divisors (1).

20097086407 is an equidigital number, since it uses as much as digits as its factorization.

20097086407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 20097086407 in words is "twenty billion, ninety-seven million, eighty-six thousand, four hundred seven".