162091287083 has 16 divisors (see below), whose sum is σ = 186816360960. Its totient is φ = 139247354400.

The previous prime is 162091287067. The next prime is 162091287091. The reversal of 162091287083 is 380782190261.

It is a happy number.

162091287083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162091287083 - 2⁴ = 162091287067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162091287023) 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 15 ways as a sum of consecutive naturals, for example, 5390573 + ... + 5420558.

It is an arithmetic number, because the mean of its divisors is an integer number (11676022560).

Almost surely, 2^162091287083 is an apocalyptic number.

162091287083 is a deficient number, since it is larger than the sum of its proper divisors (24725073877).

162091287083 is a wasteful number, since it uses less digits than its factorization.

162091287083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811218.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 162091287083 in words is "one hundred sixty-two billion, ninety-one million, two hundred eighty-seven thousand, eighty-three".