119921862016 has 128 divisors (see below), whose sum is σ = 267707404800. Its totient is φ = 53038540800.

The previous prime is 119921862001. The next prime is 119921862019. The reversal of 119921862016 is 610268129911.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119921862019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16403770 + ... + 16411078.

It is an arithmetic number, because the mean of its divisors is an integer number (2091464100).

Almost surely, 2^119921862016 is an apocalyptic number.

119921862016 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 119921862016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133853702400).

119921862016 is an abundant number, since it is smaller than the sum of its proper divisors (147785542784).

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

119921862016 is a wasteful number, since it uses less digits than its factorization.

119921862016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648 (or 7636 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 119921862016 in words is "one hundred nineteen billion, nine hundred twenty-one million, eight hundred sixty-two thousand, sixteen".