162051148782 has 12 divisors (see below), whose sum is σ = 351110822400. Its totient is φ = 54017049588.

The previous prime is 162051148733. The next prime is 162051148793. The reversal of 162051148782 is 287841150261.

162051148782 is a `hidden beast` number, since 1 + 6 + 20 + 511 + 48 + 78 + 2 = 666.

162051148782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4501420782 + ... + 4501420817.

It is an arithmetic number, because the mean of its divisors is an integer number (29259235200).

Almost surely, 2^162051148782 is an apocalyptic number.

162051148782 is an abundant number, since it is smaller than the sum of its proper divisors (189059673618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162051148782 is a wasteful number, since it uses less digits than its factorization.

162051148782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002841607 (or 9002841604 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 162051148782 in words is "one hundred sixty-two billion, fifty-one million, one hundred forty-eight thousand, seven hundred eighty-two".