111433740416 has 16 divisors (see below), whose sum is σ = 221996904990. Its totient is φ = 55716870144.

The previous prime is 111433740413. The next prime is 111433740443. The reversal of 111433740416 is 614047334111.

It can be written as a sum of positive squares in only one way, i.e., 107914878016 + 3518862400 = 328504^2 + 59320^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (111433740413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435287921 + ... + 435288176.

Almost surely, 2^111433740416 is an apocalyptic number.

111433740416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111433740416 is a deficient number, since it is larger than the sum of its proper divisors (110563164574).

111433740416 is an frugal number, since it uses more digits than its factorization.

111433740416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870576111 (or 870576099 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 111433740416 in words is "one hundred eleven billion, four hundred thirty-three million, seven hundred forty thousand, four hundred sixteen".