849101133 has 4 divisors (see below), whose sum is σ = 1132134848. Its totient is φ = 566067420.

The previous prime is 849101131. The next prime is 849101137. The reversal of 849101133 is 331101948.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 849101133 - 2¹ = 849101131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 849101133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849101131) 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 3 ways as a sum of consecutive naturals, for example, 141516853 + ... + 141516858.

It is an arithmetic number, because the mean of its divisors is an integer number (283033712).

Almost surely, 2^849101133 is an apocalyptic number.

It is an amenable number.

849101133 is a deficient number, since it is larger than the sum of its proper divisors (283033715).

849101133 is a wasteful number, since it uses less digits than its factorization.

849101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283033714.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 849101133 is about 29139.3399547759. The cubic root of 849101133 is about 946.9342103330.

The spelling of 849101133 in words is "eight hundred forty-nine million, one hundred one thousand, one hundred thirty-three".