503361065601340 has 12 divisors (see below), whose sum is σ = 1057058237762856. Its totient is φ = 201344426240528.

The previous prime is 503361065601319. The next prime is 503361065601353. The reversal of 503361065601340 is 43106560163305.

It is a happy number.

It is a super-2 number, since 2×503361065601340² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 12584026640014 + ... + 12584026640053.

It is an arithmetic number, because the mean of its divisors is an integer number (88088186480238).

Almost surely, 2^{503361065601340} is an apocalyptic number.

It is an amenable number.

503361065601340 is an abundant number, since it is smaller than the sum of its proper divisors (553697172161516).

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

503361065601340 is a wasteful number, since it uses less digits than its factorization.

503361065601340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25168053280076 (or 25168053280074 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 503361065601340 in words is "five hundred three trillion, three hundred sixty-one billion, sixty-five million, six hundred one thousand, three hundred forty".