162606457212 has 24 divisors (see below), whose sum is σ = 382961005056. Its totient is φ = 53695589808.

The previous prime is 162606457171. The next prime is 162606457271. The reversal of 162606457212 is 212754606261.

162606457212 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 7 ways as a sum of consecutive naturals, for example, 63318988 + ... + 63321555.

It is an arithmetic number, because the mean of its divisors is an integer number (15956708544).

Almost surely, 2^162606457212 is an apocalyptic number.

162606457212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162606457212 is an abundant number, since it is smaller than the sum of its proper divisors (220354547844).

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

162606457212 is a wasteful number, since it uses less digits than its factorization.

162606457212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126640657 (or 126640655 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 162606457212 in words is "one hundred sixty-two billion, six hundred six million, four hundred fifty-seven thousand, two hundred twelve".