5186668051 has 4 divisors (see below), whose sum is σ = 5459650600. Its totient is φ = 4913685504.

The previous prime is 5186668007. The next prime is 5186668079. The reversal of 5186668051 is 1508666815.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5186668051 - 2⁹ = 5186667539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5186667992 and 5186668010.

It is not an unprimeable number, because it can be changed into a prime (5186668451) 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, 136491246 + ... + 136491283.

It is an arithmetic number, because the mean of its divisors is an integer number (1364912650).

Almost surely, 2^5186668051 is an apocalyptic number.

5186668051 is a deficient number, since it is larger than the sum of its proper divisors (272982549).

5186668051 is a wasteful number, since it uses less digits than its factorization.

5186668051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272982548.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 5186668051 is about 72018.5257485878. The cubic root of 5186668051 is about 1730.9963466719.

The spelling of 5186668051 in words is "five billion, one hundred eighty-six million, six hundred sixty-eight thousand, fifty-one".