20313026711 has 4 divisors (see below), whose sum is σ = 21382133400. Its totient is φ = 19243920024.

The previous prime is 20313026707. The next prime is 20313026719. The reversal of 20313026711 is 11762031302.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20313026711 - 2² = 20313026707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313026719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534553316 + ... + 534553353.

It is an arithmetic number, because the mean of its divisors is an integer number (5345533350).

Almost surely, 2^20313026711 is an apocalyptic number.

20313026711 is a deficient number, since it is larger than the sum of its proper divisors (1069106689).

20313026711 is a wasteful number, since it uses less digits than its factorization.

20313026711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069106688.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 20313026711 in words is "twenty billion, three hundred thirteen million, twenty-six thousand, seven hundred eleven".