9131345411 has 4 divisors (see below), whose sum is σ = 9131780112. Its totient is φ = 9130910712.

The previous prime is 9131345389. The next prime is 9131345479. The reversal of 9131345411 is 1145431319.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9131345411 - 2²² = 9127151107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9131305411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184151 + ... + 228416.

It is an arithmetic number, because the mean of its divisors is an integer number (2282945028).

Almost surely, 2^9131345411 is an apocalyptic number.

9131345411 is a deficient number, since it is larger than the sum of its proper divisors (434701).

9131345411 is a wasteful number, since it uses less digits than its factorization.

9131345411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434700.

The product of its digits is 6480, while the sum is 32.

The square root of 9131345411 is about 95558.0734998357. The cubic root of 9131345411 is about 2090.1538626681.

The spelling of 9131345411 in words is "nine billion, one hundred thirty-one million, three hundred forty-five thousand, four hundred eleven".