40477416097 has 2 divisors, whose sum is σ = 40477416098. Its totient is φ = 40477416096.

The previous prime is 40477416059. The next prime is 40477416167. The reversal of 40477416097 is 79061477404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28185037456 + 12292378641 = 167884^2 + 110871^2 .

It is a cyclic number.

It is not a de Polignac number, because 40477416097 - 2⁷ = 40477415969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40477416097.

It is not a weakly prime, because it can be changed into another prime (40477416047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20238708048 + 20238708049.

It is an arithmetic number, because the mean of its divisors is an integer number (20238708049).

Almost surely, 2^40477416097 is an apocalyptic number.

It is an amenable number.

40477416097 is a deficient number, since it is larger than the sum of its proper divisors (1).

40477416097 is an equidigital number, since it uses as much as digits as its factorization.

40477416097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 40477416097 in words is "forty billion, four hundred seventy-seven million, four hundred sixteen thousand, ninety-seven".