7136906913 has 24 divisors (see below), whose sum is σ = 10508883840. Its totient is φ = 4665716640.

The previous prime is 7136906899. The next prime is 7136906929. The reversal of 7136906913 is 3196096317.

It is not a de Polignac number, because 7136906913 - 2²⁴ = 7120129697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7136906993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552248 + ... + 1556838.

It is an arithmetic number, because the mean of its divisors is an integer number (437870160).

Almost surely, 2^7136906913 is an apocalyptic number.

It is an amenable number.

7136906913 is a deficient number, since it is larger than the sum of its proper divisors (3371976927).

7136906913 is a wasteful number, since it uses less digits than its factorization.

7136906913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7909 (or 7906 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 7136906913 is about 84480.2161041270. The cubic root of 7136906913 is about 1925.3218701006.

The spelling of 7136906913 in words is "seven billion, one hundred thirty-six million, nine hundred six thousand, nine hundred thirteen".