801713315403 has 96 divisors (see below), whose sum is σ = 1555211653632. Its totient is φ = 384345561600.

The previous prime is 801713315399. The next prime is 801713315449. The reversal of 801713315403 is 304513317108.

801713315403 is a `hidden beast` number, since 80 + 1 + 7 + 1 + 3 + 31 + 540 + 3 = 666.

It is not a de Polignac number, because 801713315403 - 2² = 801713315399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (801713315453) 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 95 ways as a sum of consecutive naturals, for example, 50956048 + ... + 50971778.

It is an arithmetic number, because the mean of its divisors is an integer number (16200121392).

Almost surely, 2^801713315403 is an apocalyptic number.

801713315403 is a deficient number, since it is larger than the sum of its proper divisors (753498338229).

801713315403 is a wasteful number, since it uses less digits than its factorization.

801713315403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21425 (or 21422 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 801713315403 in words is "eight hundred one billion, seven hundred thirteen million, three hundred fifteen thousand, four hundred three".