166103103441 has 24 divisors (see below), whose sum is σ = 243750185280. Its totient is φ = 100538146720.

The previous prime is 166103103431. The next prime is 166103103443. The reversal of 166103103441 is 144301301661.

It is not a de Polignac number, because 166103103441 - 2⁶ = 166103103377 is a prime.

It is a super-3 number, since 3×166103103441³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166103103399 and 166103103408.

It is not an unprimeable number, because it can be changed into a prime (166103103443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15381 + ... + 576578.

It is an arithmetic number, because the mean of its divisors is an integer number (10156257720).

Almost surely, 2^166103103441 is an apocalyptic number.

166103103441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

166103103441 is a deficient number, since it is larger than the sum of its proper divisors (77647081839).

166103103441 is a wasteful number, since it uses less digits than its factorization.

166103103441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592757 (or 592746 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 166103103441 in words is "one hundred sixty-six billion, one hundred three million, one hundred three thousand, four hundred forty-one".