803494412084528 has 40 divisors (see below), whose sum is σ = 1563849984278400. Its totient is φ = 399920449618944.

The previous prime is 803494412084477. The next prime is 803494412084587. The reversal of 803494412084528 is 825480214494308.

It is a Cunningham number, because it is equal to 28345977²-1.

It is a super-2 number, since 2×803494412084528² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

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, 49605458 + ... + 63778446.

It is an arithmetic number, because the mean of its divisors is an integer number (39096249606960).

Almost surely, 2^{803494412084528} is an apocalyptic number.

It is an amenable number.

803494412084528 is a deficient number, since it is larger than the sum of its proper divisors (760355572193872).

803494412084528 is a wasteful number, since it uses less digits than its factorization.

803494412084528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14189109 (or 14189103 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 62.

The spelling of 803494412084528 in words is "eight hundred three trillion, four hundred ninety-four billion, four hundred twelve million, eighty-four thousand, five hundred twenty-eight".