503041611516 has 12 divisors (see below), whose sum is σ = 1173763760232. Its totient is φ = 167680537168.

The previous prime is 503041611511. The next prime is 503041611521. The reversal of 503041611516 is 615116140305.

It is an interprime number because it is at equal distance from previous prime (503041611511) and next prime (503041611521).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×503041611516² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503041611511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20960067135 + ... + 20960067158.

It is an arithmetic number, because the mean of its divisors is an integer number (97813646686).

Almost surely, 2^503041611516 is an apocalyptic number.

It is an amenable number.

503041611516 is an abundant number, since it is smaller than the sum of its proper divisors (670722148716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503041611516 is a wasteful number, since it uses less digits than its factorization.

503041611516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41920134300 (or 41920134298 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 503041611516 in words is "five hundred three billion, forty-one million, six hundred eleven thousand, five hundred sixteen".