2101326712344 has 32 divisors (see below), whose sum is σ = 5837018646000. Its totient is φ = 700442237376.

The previous prime is 2101326712319. The next prime is 2101326712399. The reversal of 2101326712344 is 4432176231012.

2101326712344 is a `hidden beast` number, since 210 + 1 + 32 + 6 + 71 + 2 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2101326712299 and 2101326712308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4864181989 + ... + 4864182420.

Almost surely, 2^{2101326712344} is an apocalyptic number.

2101326712344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2101326712344 is an abundant number, since it is smaller than the sum of its proper divisors (3735691933656).

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

2101326712344 is a wasteful number, since it uses less digits than its factorization.

2101326712344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728364424 (or 9728364414 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 2101326712344 in words is "two trillion, one hundred one billion, three hundred twenty-six million, seven hundred twelve thousand, three hundred forty-four".