252503043516611 has 4 divisors (see below), whose sum is σ = 252503076367824. Its totient is φ = 252503010665400.

The previous prime is 252503043516593. The next prime is 252503043516683. The reversal of 252503043516611 is 116615340305252.

It is a happy number.

252503043516611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 252503043516611 - 2¹⁰ = 252503043515587 is a prime.

It is a super-2 number, since 2×252503043516611² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252503043510611) 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, 1974266 + ... + 22558896.

It is an arithmetic number, because the mean of its divisors is an integer number (63125769091956).

Almost surely, 2^{252503043516611} is an apocalyptic number.

252503043516611 is a deficient number, since it is larger than the sum of its proper divisors (32851213).

252503043516611 is a wasteful number, since it uses less digits than its factorization.

252503043516611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32851212.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 252503043516611 in words is "two hundred fifty-two trillion, five hundred three billion, forty-three million, five hundred sixteen thousand, six hundred eleven".