111419750339 has 4 divisors (see below), whose sum is σ = 111697605480. Its totient is φ = 111141895200.

The previous prime is 111419750329. The next prime is 111419750359. The reversal of 111419750339 is 933057914111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111419750339 - 2³² = 107124783043 is a prime.

It is a super-2 number, since 2×111419750339² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111419750339.

It is not an unprimeable number, because it can be changed into a prime (111419750329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138926969 + ... + 138927770.

It is an arithmetic number, because the mean of its divisors is an integer number (27924401370).

Almost surely, 2^111419750339 is an apocalyptic number.

111419750339 is a deficient number, since it is larger than the sum of its proper divisors (277855141).

111419750339 is an equidigital number, since it uses as much as digits as its factorization.

111419750339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277855140.

The product of its (nonzero) digits is 102060, while the sum is 44.

The spelling of 111419750339 in words is "one hundred eleven billion, four hundred nineteen million, seven hundred fifty thousand, three hundred thirty-nine".