111341007684 has 81 divisors (see below), whose sum is σ = 297139380447. Its totient is φ = 35148305808.

The previous prime is 111341007667. The next prime is 111341007691. The reversal of 111341007684 is 486700143111.

The square root of 111341007684 is 333678.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 38037829 + ... + 38040755.

Almost surely, 2^111341007684 is an apocalyptic number.

111341007684 is the 333678-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111341007684

111341007684 is an abundant number, since it is smaller than the sum of its proper divisors (185798372763).

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

111341007684 is an equidigital number, since it uses as much as digits as its factorization.

111341007684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902 (or 2951 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

Multiplying 111341007684 by its sum of digits (36), we get a square (4008276276624 = 2002068²).

111341007684 divided by its sum of digits (36) gives a square (3092805769 = 55613²).

The spelling of 111341007684 in words is "one hundred eleven billion, three hundred forty-one million, seven thousand, six hundred eighty-four".