20246793911326 has 4 divisors (see below), whose sum is σ = 30370190866992. Its totient is φ = 10123396955662.

The previous prime is 20246793911243. The next prime is 20246793911371. The reversal of 20246793911326 is 62311939764202.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061698477830 + ... + 5061698477833.

It is an arithmetic number, because the mean of its divisors is an integer number (7592547716748).

Almost surely, 2^{20246793911326} is an apocalyptic number.

20246793911326 is a deficient number, since it is larger than the sum of its proper divisors (10123396955666).

20246793911326 is a wasteful number, since it uses less digits than its factorization.

20246793911326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123396955665.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 20246793911326 in words is "twenty trillion, two hundred forty-six billion, seven hundred ninety-three million, nine hundred eleven thousand, three hundred twenty-six".