111154212918336 has 1008 divisors, whose sum is σ = 370617818762880. Its totient is φ = 29300684636160.

The previous prime is 111154212918293. The next prime is 111154212918361. The reversal of 111154212918336 is 633819212451111.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 21338874900 + ... + 21338880108.

Almost surely, 2^{111154212918336} is an apocalyptic number.

111154212918336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111154212918336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185308909381440).

111154212918336 is an abundant number, since it is smaller than the sum of its proper divisors (259463605844544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111154212918336 is a wasteful number, since it uses less digits than its factorization.

111154212918336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440 (or 5404 counting only the distinct ones).

The product of its digits is 311040, while the sum is 48.

The spelling of 111154212918336 in words is "one hundred eleven trillion, one hundred fifty-four billion, two hundred twelve million, nine hundred eighteen thousand, three hundred thirty-six".