912741166161 has 96 divisors (see below), whose sum is σ = 1552778398080. Its totient is φ = 510424012800.

The previous prime is 912741166147. The next prime is 912741166177. The reversal of 912741166161 is 161661147219.

It is a happy number.

912741166161 is a `hidden beast` number, since 9 + 1 + 27 + 4 + 1 + 1 + 6 + 616 + 1 = 666.

It is not a de Polignac number, because 912741166161 - 2⁹ = 912741165649 is a prime.

It is a super-2 number, since 2×912741166161² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (912741166111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 148870066 + ... + 148876196.

It is an arithmetic number, because the mean of its divisors is an integer number (16174774980).

Almost surely, 2^912741166161 is an apocalyptic number.

It is an amenable number.

912741166161 is a deficient number, since it is larger than the sum of its proper divisors (640037231919).

912741166161 is a wasteful number, since it uses less digits than its factorization.

912741166161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7887 (or 7884 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The spelling of 912741166161 in words is "nine hundred twelve billion, seven hundred forty-one million, one hundred sixty-six thousand, one hundred sixty-one".