162826478055 has 12 divisors (see below), whose sum is σ = 282232562040. Its totient is φ = 86840788272.

The previous prime is 162826478053. The next prime is 162826478063. The reversal of 162826478055 is 550874628261.

162826478055 is a `hidden beast` number, since 1 + 628 + 2 + 6 + 4 + 7 + 8 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 162826478055 - 2¹ = 162826478053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162826477992 and 162826478010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162826478053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1809183045 + ... + 1809183134.

It is an arithmetic number, because the mean of its divisors is an integer number (23519380170).

Almost surely, 2^162826478055 is an apocalyptic number.

162826478055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

162826478055 is a deficient number, since it is larger than the sum of its proper divisors (119406083985).

162826478055 is a wasteful number, since it uses less digits than its factorization.

162826478055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618366190 (or 3618366187 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 162826478055 in words is "one hundred sixty-two billion, eight hundred twenty-six million, four hundred seventy-eight thousand, fifty-five".