111884898064 has 45 divisors (see below), whose sum is σ = 230325494677. Its totient is φ = 52641012992.

The previous prime is 111884898007. The next prime is 111884898079. The reversal of 111884898064 is 460898488111.

The square root of 111884898064 is 334492.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 87107619600 + 24777278464 = 295140^2 + 157408^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22742997 + ... + 22747915.

Almost surely, 2^111884898064 is an apocalyptic number.

111884898064 is the 334492-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111884898064

111884898064 is an abundant number, since it is smaller than the sum of its proper divisors (118440596613).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111884898064 is an frugal number, since it uses more digits than its factorization.

111884898064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 4938 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 58.

The spelling of 111884898064 in words is "one hundred eleven billion, eight hundred eighty-four million, eight hundred ninety-eight thousand, sixty-four".