111142858356859 has 8 divisors (see below), whose sum is σ = 127020506640608. Its totient is φ = 95265234345600.

The previous prime is 111142858356851. The next prime is 111142858356869. The reversal of 111142858356859 is 958653858241111.

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 111142858356859 - 2³ = 111142858356851 is a prime.

It is a super-3 number, since 3×111142858356859³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111142858356794 and 111142858356803.

It is not an unprimeable number, because it can be changed into a prime (111142858356851) 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, 5118889 + ... + 15763525.

It is an arithmetic number, because the mean of its divisors is an integer number (15877563330076).

Almost surely, 2^{111142858356859} is an apocalyptic number.

111142858356859 is a deficient number, since it is larger than the sum of its proper divisors (15877648283749).

111142858356859 is a wasteful number, since it uses less digits than its factorization.

111142858356859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12136245.

The product of its digits is 82944000, while the sum is 67.

The spelling of 111142858356859 in words is "one hundred eleven trillion, one hundred forty-two billion, eight hundred fifty-eight million, three hundred fifty-six thousand, eight hundred fifty-nine".