503489114991 has 6 divisors (see below), whose sum is σ = 727262055000. Its totient is φ = 335659409988.

The previous prime is 503489114959. The next prime is 503489115013. The reversal of 503489114991 is 199411984305.

It is a happy number.

503489114991 is a `hidden beast` number, since 503 + 4 + 8 + 9 + 1 + 1 + 49 + 91 = 666.

It is not a de Polignac number, because 503489114991 - 2⁵ = 503489114959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503489114941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27971617491 + ... + 27971617508.

It is an arithmetic number, because the mean of its divisors is an integer number (121210342500).

Almost surely, 2^503489114991 is an apocalyptic number.

503489114991 is a deficient number, since it is larger than the sum of its proper divisors (223772940009).

503489114991 is a wasteful number, since it uses less digits than its factorization.

503489114991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55943235005 (or 55943235002 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 503489114991 in words is "five hundred three billion, four hundred eighty-nine million, one hundred fourteen thousand, nine hundred ninety-one".