801603513480 has 128 divisors (see below), whose sum is σ = 2998205383680. Its totient is φ = 166566961920.

The previous prime is 801603513407. The next prime is 801603513493. The reversal of 801603513480 is 84315306108.

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 31 ways as a sum of consecutive naturals, for example, 43367574 + ... + 43386053.

It is an arithmetic number, because the mean of its divisors is an integer number (23423479560).

Almost surely, 2^801603513480 is an apocalyptic number.

It is an amenable number.

801603513480 is an abundant number, since it is smaller than the sum of its proper divisors (2196601870200).

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

801603513480 is a wasteful number, since it uses less digits than its factorization.

801603513480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86753659 (or 86753655 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

Adding to 801603513480 its reverse (84315306108), we get a palindrome (885918819588).

The spelling of 801603513480 in words is "eight hundred one billion, six hundred three million, five hundred thirteen thousand, four hundred eighty".