40780071100777 has 8 divisors (see below), whose sum is σ = 42553188869760. Its totient is φ = 39006959265120.

The previous prime is 40780071100763. The next prime is 40780071100801. The reversal of 40780071100777 is 77700117008704.

40780071100777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40780071100777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40780071100777.

It is not an unprimeable number, because it can be changed into a prime (40780071100177) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18015124 + ... + 20152042.

It is an arithmetic number, because the mean of its divisors is an integer number (5319148608720).

Almost surely, 2^{40780071100777} is an apocalyptic number.

It is an amenable number.

40780071100777 is a deficient number, since it is larger than the sum of its proper divisors (1773117768983).

40780071100777 is a wasteful number, since it uses less digits than its factorization.

40780071100777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966663.

The product of its (nonzero) digits is 537824, while the sum is 49.

The spelling of 40780071100777 in words is "forty trillion, seven hundred eighty billion, seventy-one million, one hundred thousand, seven hundred seventy-seven".