40716787456 has 18 divisors (see below), whose sum is σ = 81274525472. Its totient is φ = 20358393600.

The previous prime is 40716787453. The next prime is 40716787477. The reversal of 40716787456 is 65478761704.

40716787456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40716787397 and 40716787406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716787451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79524720 + ... + 79525231.

Almost surely, 2^40716787456 is an apocalyptic number.

It is an amenable number.

40716787456 is a deficient number, since it is larger than the sum of its proper divisors (40557738016).

40716787456 is an equidigital number, since it uses as much as digits as its factorization.

40716787456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159049967 (or 159049953 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 40716787456 in words is "forty billion, seven hundred sixteen million, seven hundred eighty-seven thousand, four hundred fifty-six".