503533303141466 has 16 divisors (see below), whose sum is σ = 813896835812424. Its totient is φ = 232258019041344.

The previous prime is 503533303141457. The next prime is 503533303141483. The reversal of 503533303141466 is 664141303335305.

It can be written as a sum of positive squares in 4 ways, for example, as 103836405700225 + 399696897441241 = 10190015^2 + 19992421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 503533303141466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5915249285 + ... + 5915334408.

Almost surely, 2^{503533303141466} is an apocalyptic number.

503533303141466 is a deficient number, since it is larger than the sum of its proper divisors (310363532670958).

503533303141466 is a wasteful number, since it uses less digits than its factorization.

503533303141466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11830585345.

The product of its (nonzero) digits is 3499200, while the sum is 47.

The spelling of 503533303141466 in words is "five hundred three trillion, five hundred thirty-three billion, three hundred three million, one hundred forty-one thousand, four hundred sixty-six".