22749986299393 has 8 divisors (see below), whose sum is σ = 22756803666912. Its totient is φ = 22743169665216.

The previous prime is 22749986299351. The next prime is 22749986299427. The reversal of 22749986299393 is 39399268994722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22749986299393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22749986299193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65345446 + ... + 65692672.

It is an arithmetic number, because the mean of its divisors is an integer number (2844600458364).

Almost surely, 2^{22749986299393} is an apocalyptic number.

It is an amenable number.

22749986299393 is a deficient number, since it is larger than the sum of its proper divisors (6817367519).

22749986299393 is a wasteful number, since it uses less digits than its factorization.

22749986299393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366671.

The product of its digits is 5714053632, while the sum is 82.

The spelling of 22749986299393 in words is "twenty-two trillion, seven hundred forty-nine billion, nine hundred eighty-six million, two hundred ninety-nine thousand, three hundred ninety-three".