40054122599 has 2 divisors, whose sum is σ = 40054122600. Its totient is φ = 40054122598.

The previous prime is 40054122553. The next prime is 40054122611. The reversal of 40054122599 is 99522145004.

40054122599 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 not a de Polignac number, because 40054122599 - 2²⁸ = 39785687143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40054122529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20027061299 + 20027061300.

It is an arithmetic number, because the mean of its divisors is an integer number (20027061300).

Almost surely, 2^40054122599 is an apocalyptic number.

40054122599 is a deficient number, since it is larger than the sum of its proper divisors (1).

40054122599 is an equidigital number, since it uses as much as digits as its factorization.

40054122599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 40054122599 in words is "forty billion, fifty-four million, one hundred twenty-two thousand, five hundred ninety-nine".