40078050559 has 2 divisors, whose sum is σ = 40078050560. Its totient is φ = 40078050558.

The previous prime is 40078050517. The next prime is 40078050569. The reversal of 40078050559 is 95505087004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40078050559 - 2¹¹ = 40078048511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40078050569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20039025279 + 20039025280.

It is an arithmetic number, because the mean of its divisors is an integer number (20039025280).

Almost surely, 2^40078050559 is an apocalyptic number.

40078050559 is a deficient number, since it is larger than the sum of its proper divisors (1).

40078050559 is an equidigital number, since it uses as much as digits as its factorization.

40078050559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 40078050559 in words is "forty billion, seventy-eight million, fifty thousand, five hundred fifty-nine".