20133562798080 has 2080 divisors, whose sum is σ = 77685341690880. Its totient is φ = 4979718881280.

The previous prime is 20133562798057. The next prime is 20133562798099. The reversal of 20133562798080 is 8089726533102.

20133562798080 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 3 + 5 + 627 + 9 + 8 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 226219806676 + ... + 226219806764.

Almost surely, 2^{20133562798080} is an apocalyptic number.

20133562798080 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 20133562798080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38842670845440).

20133562798080 is an abundant number, since it is smaller than the sum of its proper divisors (57551778892800).

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

20133562798080 is an equidigital number, since it uses as much as digits as its factorization.

20133562798080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 20133562798080 in words is "twenty trillion, one hundred thirty-three billion, five hundred sixty-two million, seven hundred ninety-eight thousand, eighty".