503068452778 has 8 divisors (see below), whose sum is σ = 760031475840. Its totient is φ = 249724627500.

The previous prime is 503068452769. The next prime is 503068452779. The reversal of 503068452778 is 877254860305.

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

It is not an unprimeable number, because it can be changed into a prime (503068452779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904799098 + ... + 904799653.

It is an arithmetic number, because the mean of its divisors is an integer number (95003934480).

Almost surely, 2^503068452778 is an apocalyptic number.

503068452778 is a deficient number, since it is larger than the sum of its proper divisors (256963023062).

503068452778 is a wasteful number, since it uses less digits than its factorization.

503068452778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809598892.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 503068452778 in words is "five hundred three billion, sixty-eight million, four hundred fifty-two thousand, seven hundred seventy-eight".