164617097112 has 96 divisors (see below), whose sum is σ = 491299208400. Its totient is φ = 49473462528.

The previous prime is 164617097107. The next prime is 164617097131. The reversal of 164617097112 is 211790716461.

164617097112 is a `hidden beast` number, since 1 + 6 + 461 + 70 + 9 + 7 + 112 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2004787 + ... + 2085282.

Almost surely, 2^164617097112 is an apocalyptic number.

164617097112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164617097112 is an abundant number, since it is smaller than the sum of its proper divisors (326682111288).

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

164617097112 is a wasteful number, since it uses less digits than its factorization.

164617097112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090137 (or 4090130 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 164617097112 in words is "one hundred sixty-four billion, six hundred seventeen million, ninety-seven thousand, one hundred twelve".