162833044749 has 36 divisors (see below), whose sum is σ = 235658170944. Its totient is φ = 99945906048.

The previous prime is 162833044729. The next prime is 162833044813. The reversal of 162833044749 is 947440338261.

It is a happy number.

162833044749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-162833044749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162833044729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 81456252 + ... + 81458250.

It is an arithmetic number, because the mean of its divisors is an integer number (6546060304).

Almost surely, 2^162833044749 is an apocalyptic number.

It is an amenable number.

162833044749 is a deficient number, since it is larger than the sum of its proper divisors (72825126195).

162833044749 is an frugal number, since it uses more digits than its factorization.

162833044749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 162833044749 in words is "one hundred sixty-two billion, eight hundred thirty-three million, forty-four thousand, seven hundred forty-nine".