8131433092 has 6 divisors (see below), whose sum is σ = 14230007918. Its totient is φ = 4065716544.

The previous prime is 8131433077. The next prime is 8131433099. The reversal of 8131433092 is 2903341318.

It can be written as a sum of positive squares in only one way, i.e., 5041852036 + 3089581056 = 71006^2 + 55584^2 .

It is a super-2 number, since 2×8131433092² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8131433099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016429133 + ... + 1016429140.

Almost surely, 2^8131433092 is an apocalyptic number.

It is an amenable number.

8131433092 is a deficient number, since it is larger than the sum of its proper divisors (6098574826).

8131433092 is a wasteful number, since it uses less digits than its factorization.

8131433092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032858277 (or 2032858275 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 8131433092 is about 90174.4591999309. The cubic root of 8131433092 is about 2010.8933177600.

The spelling of 8131433092 in words is "eight billion, one hundred thirty-one million, four hundred thirty-three thousand, ninety-two".