162506655436 has 6 divisors (see below), whose sum is σ = 284386647020. Its totient is φ = 81253327716.

The previous prime is 162506655427. The next prime is 162506655461. The reversal of 162506655436 is 634556605261.

162506655436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 162506655436.

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 as a sum of consecutive naturals, namely, 20313331926 + ... + 20313331933.

Almost surely, 2^162506655436 is an apocalyptic number.

It is an amenable number.

162506655436 is a deficient number, since it is larger than the sum of its proper divisors (121879991584).

162506655436 is a wasteful number, since it uses less digits than its factorization.

162506655436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40626663863 (or 40626663861 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 162506655436 in words is "one hundred sixty-two billion, five hundred six million, six hundred fifty-five thousand, four hundred thirty-six".