27823766040000 has 5040 divisors, whose sum is σ = 131575932423936. Its totient is φ = 5573836800000.

The previous prime is 27823766039987. The next prime is 27823766040029. The reversal of 27823766040000 is 4066732872.

27823766040000 is a `hidden beast` number, since 2 + 7 + 8 + 2 + 37 + 6 + 604 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5040).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 381147479964 + ... + 381147480036.

Almost surely, 2^{27823766040000} is an apocalyptic number.

27823766040000 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 27823766040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65787966211968).

27823766040000 is an abundant number, since it is smaller than the sum of its proper divisors (103752166383936).

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

27823766040000 is a wasteful number, since it uses less digits than its factorization.

27823766040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 27823766040000 in words is "twenty-seven trillion, eight hundred twenty-three billion, seven hundred sixty-six million, forty thousand".