40013303587 has 2 divisors, whose sum is σ = 40013303588. Its totient is φ = 40013303586.

The previous prime is 40013303521. The next prime is 40013303651. The reversal of 40013303587 is 78530331004.

40013303587 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 40013303587 - 2⁷ = 40013303459 is a prime.

It is not a weakly prime, because it can be changed into another prime (40010303587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20006651793 + 20006651794.

It is an arithmetic number, because the mean of its divisors is an integer number (20006651794).

Almost surely, 2^40013303587 is an apocalyptic number.

40013303587 is a deficient number, since it is larger than the sum of its proper divisors (1).

40013303587 is an equidigital number, since it uses as much as digits as its factorization.

40013303587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 40013303587 in words is "forty billion, thirteen million, three hundred three thousand, five hundred eighty-seven".