20480607482900 has 72 divisors (see below), whose sum is σ = 45281759865216. Its totient is φ = 8038569369600.

The previous prime is 20480607482891. The next prime is 20480607482917. The reversal of 20480607482900 is 928470608402.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4225196 + ... + 7668995.

Almost surely, 2^{20480607482900} is an apocalyptic number.

20480607482900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20480607482900 is an abundant number, since it is smaller than the sum of its proper divisors (24801152382316).

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

20480607482900 is a wasteful number, since it uses less digits than its factorization.

20480607482900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11894529 (or 11894522 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 20480607482900 in words is "twenty trillion, four hundred eighty billion, six hundred seven million, four hundred eighty-two thousand, nine hundred".