111016974839 has 8 divisors (see below), whose sum is σ = 115876544640. Its totient is φ = 106160133816.

The previous prime is 111016974781. The next prime is 111016974841. The reversal of 111016974839 is 938479610111.

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

It is not a de Polignac number, because 111016974839 - 2¹⁶ = 111016909303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111016974139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598829 + ... + 761990.

It is an arithmetic number, because the mean of its divisors is an integer number (14484568080).

Almost surely, 2^111016974839 is an apocalyptic number.

111016974839 is a deficient number, since it is larger than the sum of its proper divisors (4859569801).

111016974839 is a wasteful number, since it uses less digits than its factorization.

111016974839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364389.

The product of its (nonzero) digits is 326592, while the sum is 50.

The spelling of 111016974839 in words is "one hundred eleven billion, sixteen million, nine hundred seventy-four thousand, eight hundred thirty-nine".