40881276746 has 8 divisors (see below), whose sum is σ = 61325851680. Its totient is φ = 20439326188.

The previous prime is 40881276743. The next prime is 40881276757. The reversal of 40881276746 is 64767218804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40881276743) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 616676 + ... + 679743.

It is an arithmetic number, because the mean of its divisors is an integer number (7665731460).

Almost surely, 2^40881276746 is an apocalyptic number.

40881276746 is a deficient number, since it is larger than the sum of its proper divisors (20444574934).

40881276746 is a wasteful number, since it uses less digits than its factorization.

40881276746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312188.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 40881276746 in words is "forty billion, eight hundred eighty-one million, two hundred seventy-six thousand, seven hundred forty-six".