2112501495384 has 192 divisors, whose sum is σ = 6682965120000. Its totient is φ = 602592419520.

The previous prime is 2112501495371. The next prime is 2112501495473. The reversal of 2112501495384 is 4835941052112.

2112501495384 is a `hidden beast` number, since 2 + 1 + 1 + 250 + 14 + 9 + 5 + 384 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15217729 + ... + 15355919.

It is an arithmetic number, because the mean of its divisors is an integer number (34807110000).

Almost surely, 2^{2112501495384} is an apocalyptic number.

2112501495384 is a gapful number since it is divisible by the number (24) 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 2112501495384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3341482560000).

2112501495384 is an abundant number, since it is smaller than the sum of its proper divisors (4570463624616).

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

2112501495384 is a wasteful number, since it uses less digits than its factorization.

2112501495384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138843 (or 138822 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 2112501495384 in words is "two trillion, one hundred twelve billion, five hundred one million, four hundred ninety-five thousand, three hundred eighty-four".