22536523373 has 8 divisors (see below), whose sum is σ = 27737259648. Its totient is φ = 17831095344.

The previous prime is 22536523367. The next prime is 22536523393. The reversal of 22536523373 is 37332563522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22536523373 - 2⁴ = 22536523357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22536523373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22536523363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123826961 + ... + 123827142.

It is an arithmetic number, because the mean of its divisors is an integer number (3467157456).

Almost surely, 2^22536523373 is an apocalyptic number.

It is an amenable number.

22536523373 is a deficient number, since it is larger than the sum of its proper divisors (5200736275).

22536523373 is a wasteful number, since it uses less digits than its factorization.

22536523373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247654123.

The product of its digits is 680400, while the sum is 41.

The spelling of 22536523373 in words is "twenty-two billion, five hundred thirty-six million, five hundred twenty-three thousand, three hundred seventy-three".