40746125766 has 16 divisors (see below), whose sum is σ = 81504460800. Its totient is φ = 13580007048.

The previous prime is 40746125747. The next prime is 40746125807. The reversal of 40746125766 is 66752164704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465046 + ... + 545673.

It is an arithmetic number, because the mean of its divisors is an integer number (5094028800).

Almost surely, 2^40746125766 is an apocalyptic number.

40746125766 is an abundant number, since it is smaller than the sum of its proper divisors (40758335034).

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

40746125766 is a wasteful number, since it uses less digits than its factorization.

40746125766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017443.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 40746125766 in words is "forty billion, seven hundred forty-six million, one hundred twenty-five thousand, seven hundred sixty-six".