113997889622 has 8 divisors (see below), whose sum is σ = 171032244672. Its totient is φ = 56987141400.

The previous prime is 113997889583. The next prime is 113997889631. The reversal of 113997889622 is 226988799311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5889629 + ... + 5908952.

It is an arithmetic number, because the mean of its divisors is an integer number (21379030584).

Almost surely, 2^113997889622 is an apocalyptic number.

113997889622 is a deficient number, since it is larger than the sum of its proper divisors (57034355050).

113997889622 is a wasteful number, since it uses less digits than its factorization.

113997889622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11803414.

The product of its digits is 23514624, while the sum is 65.

The spelling of 113997889622 in words is "one hundred thirteen billion, nine hundred ninety-seven million, eight hundred eighty-nine thousand, six hundred twenty-two".