503073203507376 has 160 divisors (see below), whose sum is σ = 1410169731932160. Its totient is φ = 154031977767168.

The previous prime is 503073203507327. The next prime is 503073203507377. The reversal of 503073203507376 is 673705302370305.

It is not an unprimeable number, because it can be changed into a prime (503073203507377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50256996 + ... + 59429891.

It is an arithmetic number, because the mean of its divisors is an integer number (8813560824576).

Almost surely, 2^{503073203507376} is an apocalyptic number.

It is an amenable number.

503073203507376 is an abundant number, since it is smaller than the sum of its proper divisors (907096528424784).

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

503073203507376 is a wasteful number, since it uses less digits than its factorization.

503073203507376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109687071 (or 109687065 counting only the distinct ones).

The product of its (nonzero) digits is 8334900, while the sum is 51.

The spelling of 503073203507376 in words is "five hundred three trillion, seventy-three billion, two hundred three million, five hundred seven thousand, three hundred seventy-six".