23213826973 has 16 divisors (see below), whose sum is σ = 25115251840. Its totient is φ = 21381278400.

The previous prime is 23213826967. The next prime is 23213827009. The reversal of 23213826973 is 37962831232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23213826973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213826073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958888 + ... + 982798.

It is an arithmetic number, because the mean of its divisors is an integer number (1569703240).

Almost surely, 2^23213826973 is an apocalyptic number.

It is an amenable number.

23213826973 is a deficient number, since it is larger than the sum of its proper divisors (1901424867).

23213826973 is a wasteful number, since it uses less digits than its factorization.

23213826973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25348.

The product of its digits is 653184, while the sum is 46.

The spelling of 23213826973 in words is "twenty-three billion, two hundred thirteen million, eight hundred twenty-six thousand, nine hundred seventy-three".