20100483486720 has 4928 divisors, whose sum is σ = 96994650783744. Its totient is φ = 3878434897920.

The previous prime is 20100483486719. The next prime is 20100483486737. The reversal of 20100483486720 is 2768438400102.

It is a happy number.

20100483486720 is a `hidden beast` number, since 2 + 0 + 100 + 48 + 3 + 486 + 7 + 20 = 666.

It is a super-4 number, since 4×20100483486720⁴ (a number of 54 digits) contains 4444 as substring.

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 447 ways as a sum of consecutive naturals, for example, 242174499799 + ... + 242174499881.

Almost surely, 2^{20100483486720} is an apocalyptic number.

20100483486720 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 20100483486720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48497325391872).

20100483486720 is an abundant number, since it is smaller than the sum of its proper divisors (76894167297024).

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

20100483486720 is a wasteful number, since it uses less digits than its factorization.

20100483486720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 20100483486720 in words is "twenty trillion, one hundred billion, four hundred eighty-three million, four hundred eighty-six thousand, seven hundred twenty".