20049624861300 has 648 divisors, whose sum is σ = 65900530096128. Its totient is φ = 5097948710400.

The previous prime is 20049624861289. The next prime is 20049624861347. The reversal of 20049624861300 is 316842694002.

20049624861300 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 9 + 6 + 24 + 8 + 613 + 0 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 18343663554 + ... + 18343664646.

Almost surely, 2^{20049624861300} is an apocalyptic number.

20049624861300 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 20049624861300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32950265048064).

20049624861300 is an abundant number, since it is smaller than the sum of its proper divisors (45850905234828).

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

20049624861300 is a wasteful number, since it uses less digits than its factorization.

20049624861300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 20049624861300 in words is "twenty trillion, forty-nine billion, six hundred twenty-four million, eight hundred sixty-one thousand, three hundred".