162935494938 has 24 divisors (see below), whose sum is σ = 353865465876. Its totient is φ = 54182822400.

The previous prime is 162935494937. The next prime is 162935494961. The reversal of 162935494938 is 839494539261.

162935494938 is a `hidden beast` number, since 1 + 6 + 2 + 93 + 54 + 9 + 493 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 127215628929 + 35719866009 = 356673^2 + 188997^2 .

It is not an unprimeable number, because it can be changed into a prime (162935494937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10742983 + ... + 10758138.

Almost surely, 2^162935494938 is an apocalyptic number.

162935494938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

162935494938 is an abundant number, since it is smaller than the sum of its proper divisors (190929970938).

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

162935494938 is a wasteful number, since it uses less digits than its factorization.

162935494938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21501550 (or 21501547 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 63.

The spelling of 162935494938 in words is "one hundred sixty-two billion, nine hundred thirty-five million, four hundred ninety-four thousand, nine hundred thirty-eight".