166101453306041 has 12 divisors (see below), whose sum is σ = 182583400302576. Its totient is φ = 150993815056920.

The previous prime is 166101453306037. The next prime is 166101453306109. The reversal of 166101453306041 is 140603354101661.

It is not a de Polignac number, because 166101453306041 - 2² = 166101453306037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 166101453306041.

It is not an unprimeable number, because it can be changed into a prime (166101453305041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31673831 + ... + 36543596.

It is an arithmetic number, because the mean of its divisors is an integer number (15215283358548).

Almost surely, 2^{166101453306041} is an apocalyptic number.

166101453306041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

166101453306041 is a deficient number, since it is larger than the sum of its proper divisors (16481946996535).

166101453306041 is a wasteful number, since it uses less digits than its factorization.

166101453306041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68237572 (or 68237561 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 166101453306041 in words is "one hundred sixty-six trillion, one hundred one billion, four hundred fifty-three million, three hundred six thousand, forty-one".