41866919712 has 90 divisors (see below), whose sum is σ = 123160092363. Its totient is φ = 13952167488.

The previous prime is 41866919701. The next prime is 41866919737. The reversal of 41866919712 is 21791966814.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 20933459856 + 20933459856 = 144684^2 + 144684^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=144684.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 10415239 + ... + 10419257.

Almost surely, 2^41866919712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41866919712

41866919712 is an abundant number, since it is smaller than the sum of its proper divisors (81293172651).

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

41866919712 is an frugal number, since it uses more digits than its factorization.

41866919712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060 (or 4024 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The spelling of 41866919712 in words is "forty-one billion, eight hundred sixty-six million, nine hundred nineteen thousand, seven hundred twelve".