7133736194 has 16 divisors (see below), whose sum is σ = 11525205048. Its totient is φ = 3292071552.

The previous prime is 7133736193. The next prime is 7133736221. The reversal of 7133736194 is 4916373317.

It can be written as a sum of positive squares in 4 ways, for example, as 6746158225 + 387577969 = 82135^2 + 19687^2 .

It is not an unprimeable number, because it can be changed into a prime (7133736191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291854 + ... + 315350.

Almost surely, 2^7133736194 is an apocalyptic number.

7133736194 is a deficient number, since it is larger than the sum of its proper divisors (4391468854).

7133736194 is a wasteful number, since it uses less digits than its factorization.

7133736194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35189.

The product of its digits is 285768, while the sum is 44.

The square root of 7133736194 is about 84461.4479748009. The cubic root of 7133736194 is about 1925.0367064682.

The spelling of 7133736194 in words is "seven billion, one hundred thirty-three million, seven hundred thirty-six thousand, one hundred ninety-four".