5186994134 has 32 divisors (see below), whose sum is σ = 9425051136. Its totient is φ = 2090010240.

The previous prime is 5186994107. The next prime is 5186994149. The reversal of 5186994134 is 4314996815.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222869 + ... + 245039.

It is an arithmetic number, because the mean of its divisors is an integer number (294532848).

Almost surely, 2^5186994134 is an apocalyptic number.

5186994134 is a deficient number, since it is larger than the sum of its proper divisors (4238057002).

5186994134 is a wasteful number, since it uses less digits than its factorization.

5186994134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23180.

The product of its digits is 933120, while the sum is 50.

The square root of 5186994134 is about 72020.7895957827. The cubic root of 5186994134 is about 1731.0326215114.

The spelling of 5186994134 in words is "five billion, one hundred eighty-six million, nine hundred ninety-four thousand, one hundred thirty-four".