73803901054020 has 24 divisors (see below), whose sum is σ = 206650922951424. Its totient is φ = 19681040281056.

The previous prime is 73803901054003. The next prime is 73803901054021. The reversal of 73803901054020 is 2045010930837.

It is not an unprimeable number, because it can be changed into a prime (73803901054021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615032508724 + ... + 615032508843.

It is an arithmetic number, because the mean of its divisors is an integer number (8610455122976).

Almost surely, 2^{73803901054020} is an apocalyptic number.

It is an amenable number.

73803901054020 is an abundant number, since it is smaller than the sum of its proper divisors (132847021897404).

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

73803901054020 is a wasteful number, since it uses less digits than its factorization.

73803901054020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230065017579 (or 1230065017577 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

Adding to 73803901054020 its reverse (2045010930837), we get a palindrome (75848911984857).

The spelling of 73803901054020 in words is "seventy-three trillion, eight hundred three billion, nine hundred one million, fifty-four thousand, twenty".