5118223125237 has 4 divisors (see below), whose sum is σ = 6824297500320. Its totient is φ = 3412148750156.

The previous prime is 5118223125229. The next prime is 5118223125241. The reversal of 5118223125237 is 7325213228115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5118223125237 - 2³ = 5118223125229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118223125247) 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, 853037187537 + ... + 853037187542.

It is an arithmetic number, because the mean of its divisors is an integer number (1706074375080).

Almost surely, 2^{5118223125237} is an apocalyptic number.

It is an amenable number.

5118223125237 is a deficient number, since it is larger than the sum of its proper divisors (1706074375083).

5118223125237 is a wasteful number, since it uses less digits than its factorization.

5118223125237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706074375082.

The product of its digits is 201600, while the sum is 42.

The spelling of 5118223125237 in words is "five trillion, one hundred eighteen billion, two hundred twenty-three million, one hundred twenty-five thousand, two hundred thirty-seven".