503212116355 has 16 divisors (see below), whose sum is σ = 650319675264. Its totient is φ = 371594344320.

The previous prime is 503212116271. The next prime is 503212116371. The reversal of 503212116355 is 553611212305.

It is not a de Polignac number, because 503212116355 - 2⁹ = 503212115843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 503212116355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5534310 + ... + 5624500.

It is an arithmetic number, because the mean of its divisors is an integer number (40644979704).

Almost surely, 2^503212116355 is an apocalyptic number.

503212116355 is a deficient number, since it is larger than the sum of its proper divisors (147107558909).

503212116355 is a wasteful number, since it uses less digits than its factorization.

503212116355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176046.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 503212116355 in words is "five hundred three billion, two hundred twelve million, one hundred sixteen thousand, three hundred fifty-five".