21276033714300 has 144 divisors (see below), whose sum is σ = 64261681989120. Its totient is φ = 5424686319360.

The previous prime is 21276033714289. The next prime is 21276033714319. The reversal of 21276033714300 is 341733067212.

It is a super-2 number, since 2×21276033714300² (a number of 27 digits) contains 22 as substring.

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, 16082406 + ... + 17354994.

It is an arithmetic number, because the mean of its divisors is an integer number (446261680480).

Almost surely, 2^{21276033714300} is an apocalyptic number.

21276033714300 is a gapful number since it is divisible by the number (20) 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 21276033714300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32130840994560).

21276033714300 is an abundant number, since it is smaller than the sum of its proper divisors (42985648274820).

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

21276033714300 is a wasteful number, since it uses less digits than its factorization.

21276033714300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275052 (or 1275045 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 21276033714300 in words is "twenty-one trillion, two hundred seventy-six billion, thirty-three million, seven hundred fourteen thousand, three hundred".