1673232535020 has 96 divisors (see below), whose sum is σ = 4690788580800. Its totient is φ = 445649301504.

The previous prime is 1673232534991. The next prime is 1673232535021. The reversal of 1673232535020 is 205352323761.

It is a self number, because there is not a number n which added to its sum of digits gives 1673232535020.

It is not an unprimeable number, because it can be changed into a prime (1673232535021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199737072 + ... + 199745448.

It is an arithmetic number, because the mean of its divisors is an integer number (48862381050).

Almost surely, 2^{1673232535020} is an apocalyptic number.

1673232535020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1673232535020 is an abundant number, since it is smaller than the sum of its proper divisors (3017556045780).

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

1673232535020 is a wasteful number, since it uses less digits than its factorization.

1673232535020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067 (or 12065 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

Adding to 1673232535020 its reverse (205352323761), we get a palindrome (1878584858781).

The spelling of 1673232535020 in words is "one trillion, six hundred seventy-three billion, two hundred thirty-two million, five hundred thirty-five thousand, twenty".