111040531039999 has 8 divisors (see below), whose sum is σ = 121367629815120. Its totient is φ = 100752183105600.

The previous prime is 111040531039987. The next prime is 111040531040003. The reversal of 111040531039999 is 999930135040111.

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

It is a cyclic number.

It is not a de Polignac number, because 111040531039999 - 2⁵ = 111040531039967 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 (111040531039939) 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, 9687704184 + ... + 9687715645.

It is an arithmetic number, because the mean of its divisors is an integer number (15170953726890).

Almost surely, 2^{111040531039999} is an apocalyptic number.

111040531039999 is a deficient number, since it is larger than the sum of its proper divisors (10327098775121).

111040531039999 is a wasteful number, since it uses less digits than its factorization.

111040531039999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19375420361.

The product of its (nonzero) digits is 1180980, while the sum is 55.

The spelling of 111040531039999 in words is "one hundred eleven trillion, forty billion, five hundred thirty-one million, thirty-nine thousand, nine hundred ninety-nine".