40867053719 has 2 divisors, whose sum is σ = 40867053720. Its totient is φ = 40867053718.

The previous prime is 40867053673. The next prime is 40867053737. The reversal of 40867053719 is 91735076804.

40867053719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40867053719 is a prime.

It is a super-2 number, since 2×40867053719² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40867053739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20433526859 + 20433526860.

It is an arithmetic number, because the mean of its divisors is an integer number (20433526860).

Almost surely, 2^40867053719 is an apocalyptic number.

40867053719 is a deficient number, since it is larger than the sum of its proper divisors (1).

40867053719 is an equidigital number, since it uses as much as digits as its factorization.

40867053719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 40867053719 in words is "forty billion, eight hundred sixty-seven million, fifty-three thousand, seven hundred nineteen".