503042401751366 has 8 divisors (see below), whose sum is σ = 755494013976744. Its totient is φ = 251211063759120.

The previous prime is 503042401751317. The next prime is 503042401751371. The reversal of 503042401751366 is 663157104240305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 503042401751366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155068556255 + ... + 155068559498.

It is an arithmetic number, because the mean of its divisors is an integer number (94436751747093).

Almost surely, 2^{503042401751366} is an apocalyptic number.

503042401751366 is a deficient number, since it is larger than the sum of its proper divisors (252451612225378).

503042401751366 is a wasteful number, since it uses less digits than its factorization.

503042401751366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310137116566.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 503042401751366 in words is "five hundred three trillion, forty-two billion, four hundred one million, seven hundred fifty-one thousand, three hundred sixty-six".