20096774983 has 2 divisors, whose sum is σ = 20096774984. Its totient is φ = 20096774982.

The previous prime is 20096774933. The next prime is 20096775007. The reversal of 20096774983 is 38947769002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20096774983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20096774903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10048387491 + 10048387492.

It is an arithmetic number, because the mean of its divisors is an integer number (10048387492).

Almost surely, 2^20096774983 is an apocalyptic number.

20096774983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20096774983 is an equidigital number, since it uses as much as digits as its factorization.

20096774983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 20096774983 in words is "twenty billion, ninety-six million, seven hundred seventy-four thousand, nine hundred eighty-three".