40772510885 has 8 divisors (see below), whose sum is σ = 50120355096. Its totient is φ = 31822447360.

The previous prime is 40772510851. The next prime is 40772510887. The reversal of 40772510885 is 58801527704.

It can be written as a sum of positive squares in 4 ways, for example, as 56535361 + 40715975524 = 7519^2 + 201782^2 .

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

It is not a de Polignac number, because 40772510885 - 2⁸ = 40772510629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40772510887) 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 7 ways as a sum of consecutive naturals, for example, 99444944 + ... + 99445353.

It is an arithmetic number, because the mean of its divisors is an integer number (6265044387).

Almost surely, 2^40772510885 is an apocalyptic number.

It is an amenable number.

40772510885 is a deficient number, since it is larger than the sum of its proper divisors (9347844211).

40772510885 is a wasteful number, since it uses less digits than its factorization.

40772510885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198890343.

The product of its (nonzero) digits is 627200, while the sum is 47.

The spelling of 40772510885 in words is "forty billion, seven hundred seventy-two million, five hundred ten thousand, eight hundred eighty-five".