5207186011 has 4 divisors (see below), whose sum is σ = 5227932024. Its totient is φ = 5186440000.

The previous prime is 5207185987. The next prime is 5207186027. The reversal of 5207186011 is 1106817025.

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 5207186011 - 2⁵ = 5207185979 is a prime.

It is a super-2 number, since 2×5207186011² = 54229572306308184242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5207186081) 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, 10372630 + ... + 10373131.

It is an arithmetic number, because the mean of its divisors is an integer number (1306983006).

Almost surely, 2^5207186011 is an apocalyptic number.

5207186011 is a deficient number, since it is larger than the sum of its proper divisors (20746013).

5207186011 is a wasteful number, since it uses less digits than its factorization.

5207186011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20746012.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 5207186011 is about 72160.8343286024. The cubic root of 5207186011 is about 1733.2758951093.

The spelling of 5207186011 in words is "five billion, two hundred seven million, one hundred eighty-six thousand, eleven".