503146120107412 has 12 divisors (see below), whose sum is σ = 888297796119636. Its totient is φ = 249346749787520.

The previous prime is 503146120107383. The next prime is 503146120107509. The reversal of 503146120107412 is 214701021641305.

It can be written as a sum of positive squares in 2 ways, for example, as 223407248750596 + 279738871356816 = 14946814^2 + 16725396^2 .

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, 556577566039 + ... + 556577566942.

It is an arithmetic number, because the mean of its divisors is an integer number (74024816343303).

Almost surely, 2^{503146120107412} is an apocalyptic number.

It is an amenable number.

503146120107412 is a deficient number, since it is larger than the sum of its proper divisors (385151676012224).

503146120107412 is a wasteful number, since it uses less digits than its factorization.

503146120107412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113155133098 (or 1113155133096 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

Adding to 503146120107412 its reverse (214701021641305), we get a palindrome (717847141748717).

The spelling of 503146120107412 in words is "five hundred three trillion, one hundred forty-six billion, one hundred twenty million, one hundred seven thousand, four hundred twelve".