503436641122 has 48 divisors (see below), whose sum is σ = 859690872000. Its totient is φ = 220486033152.

The previous prime is 503436641117. The next prime is 503436641153. The reversal of 503436641122 is 221146634305.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 23 ways as a sum of consecutive naturals, for example, 19872 + ... + 1003627.

It is an arithmetic number, because the mean of its divisors is an integer number (17910226500).

Almost surely, 2^503436641122 is an apocalyptic number.

503436641122 is a deficient number, since it is larger than the sum of its proper divisors (356254230878).

503436641122 is a wasteful number, since it uses less digits than its factorization.

503436641122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023595 (or 1023578 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 503436641122 in words is "five hundred three billion, four hundred thirty-six million, six hundred forty-one thousand, one hundred twenty-two".