162356794478799 has 32 divisors (see below), whose sum is σ = 228830730061824. Its totient is φ = 102248297773440.

The previous prime is 162356794478773. The next prime is 162356794478819. The reversal of 162356794478799 is 997874497653261.

It is not a de Polignac number, because 162356794478799 - 2⁹ = 162356794478287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162356794478729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82630749 + ... + 84572774.

It is an arithmetic number, because the mean of its divisors is an integer number (7150960314432).

Almost surely, 2^{162356794478799} is an apocalyptic number.

162356794478799 is a deficient number, since it is larger than the sum of its proper divisors (66473935583025).

162356794478799 is a wasteful number, since it uses less digits than its factorization.

162356794478799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167203807.

The product of its digits is 34566497280, while the sum is 87.

The spelling of 162356794478799 in words is "one hundred sixty-two trillion, three hundred fifty-six billion, seven hundred ninety-four million, four hundred seventy-eight thousand, seven hundred ninety-nine".