28214036510000 has 800 divisors, whose sum is σ = 81236651950080. Its totient is φ = 9375350400000.

The previous prime is 28214036509963. The next prime is 28214036510017. The reversal of 28214036510000 is 1563041282.

It is a super-2 number, since 2×28214036510000² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 28701969509 + ... + 28701970491.

Almost surely, 2^{28214036510000} is an apocalyptic number.

28214036510000 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 28214036510000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40618325975040).

28214036510000 is an abundant number, since it is smaller than the sum of its proper divisors (53022615440080).

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

28214036510000 is a wasteful number, since it uses less digits than its factorization.

28214036510000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 28214036510000 its reverse (1563041282), we get a palindrome (28215599551282).

The spelling of 28214036510000 in words is "twenty-eight trillion, two hundred fourteen billion, thirty-six million, five hundred ten thousand".