162010921398 has 8 divisors (see below), whose sum is σ = 324021842808. Its totient is φ = 54003640464.

The previous prime is 162010921363. The next prime is 162010921433. The reversal of 162010921398 is 893129010261.

It is an interprime number because it is at equal distance from previous prime (162010921363) and next prime (162010921433).

It is a sphenic number, since it is the product of 3 distinct primes.

162010921398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13500910111 + ... + 13500910122.

It is an arithmetic number, because the mean of its divisors is an integer number (40502730351).

Almost surely, 2^162010921398 is an apocalyptic number.

162010921398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

162010921398 is a wasteful number, since it uses less digits than its factorization.

162010921398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27001820238.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 162010921398 in words is "one hundred sixty-two billion, ten million, nine hundred twenty-one thousand, three hundred ninety-eight".