162078224011045 has 16 divisors (see below), whose sum is σ = 194894296680960. Its totient is φ = 129395749754944.

The previous prime is 162078224010979. The next prime is 162078224011049. The reversal of 162078224011045 is 540110422870261.

It is a cyclic number.

It is not a de Polignac number, because 162078224011045 - 2²⁵ = 162078190456613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162078224010992 and 162078224011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162078224011049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2939916 + ... + 18242794.

It is an arithmetic number, because the mean of its divisors is an integer number (12180893542560).

Almost surely, 2^{162078224011045} is an apocalyptic number.

It is an amenable number.

162078224011045 is a deficient number, since it is larger than the sum of its proper divisors (32816072669915).

162078224011045 is a wasteful number, since it uses less digits than its factorization.

162078224011045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15307244.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 162078224011045 in words is "one hundred sixty-two trillion, seventy-eight billion, two hundred twenty-four million, eleven thousand, forty-five".