40776782020264 has 16 divisors (see below), whose sum is σ = 76457532381300. Its totient is φ = 20388106718592.

The previous prime is 40776782020003. The next prime is 40776782020319. The reversal of 40776782020264 is 46202028767704.

40776782020264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33754589416900 + 7022192603364 = 5809870^2 + 2649942^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34926237 + ... + 36074860.

Almost surely, 2^{40776782020264} is an apocalyptic number.

It is an amenable number.

40776782020264 is a deficient number, since it is larger than the sum of its proper divisors (35680750361036).

40776782020264 is a wasteful number, since it uses less digits than its factorization.

40776782020264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71072892 (or 71072888 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 40776782020264 in words is "forty trillion, seven hundred seventy-six billion, seven hundred eighty-two million, twenty thousand, two hundred sixty-four".