165141102231612 has 72 divisors (see below), whose sum is σ = 464052416347520. Its totient is φ = 49173529196160.

The previous prime is 165141102231569. The next prime is 165141102231653. The reversal of 165141102231612 is 216132201141561.

165141102231612 is a `hidden beast` number, since 1 + 6 + 5 + 1 + 4 + 1 + 1 + 0 + 2 + 2 + 31 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5691366187 + ... + 5691395202.

Almost surely, 2^{165141102231612} is an apocalyptic number.

165141102231612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

165141102231612 is an abundant number, since it is smaller than the sum of its proper divisors (298911314115908).

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

165141102231612 is a wasteful number, since it uses less digits than its factorization.

165141102231612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11382761443 (or 11382761438 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 165141102231612 in words is "one hundred sixty-five trillion, one hundred forty-one billion, one hundred two million, two hundred thirty-one thousand, six hundred twelve".