5136649706 has 16 divisors (see below), whose sum is σ = 7752544800. Its totient is φ = 2552517360.

The previous prime is 5136649697. The next prime is 5136649723. The reversal of 5136649706 is 6079466315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202301 + ... + 226271.

It is an arithmetic number, because the mean of its divisors is an integer number (484534050).

Almost surely, 2^5136649706 is an apocalyptic number.

5136649706 is a deficient number, since it is larger than the sum of its proper divisors (2615895094).

5136649706 is a wasteful number, since it uses less digits than its factorization.

5136649706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24629.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 5136649706 is about 71670.4242069209. The cubic root of 5136649706 is about 1725.4139963840.

The spelling of 5136649706 in words is "five billion, one hundred thirty-six million, six hundred forty-nine thousand, seven hundred six".