162191476932 has 24 divisors (see below), whose sum is σ = 378665204736. Its totient is φ = 54032622048.

The previous prime is 162191476927. The next prime is 162191476943. The reversal of 162191476932 is 239674191261.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3878788 + ... + 3920379.

It is an arithmetic number, because the mean of its divisors is an integer number (15777716864).

Almost surely, 2^162191476932 is an apocalyptic number.

162191476932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162191476932 is an abundant number, since it is smaller than the sum of its proper divisors (216473727804).

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

162191476932 is a wasteful number, since it uses less digits than its factorization.

162191476932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800907 (or 7800905 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The spelling of 162191476932 in words is "one hundred sixty-two billion, one hundred ninety-one million, four hundred seventy-six thousand, nine hundred thirty-two".