40258000787 has 2 divisors, whose sum is σ = 40258000788. Its totient is φ = 40258000786.

The previous prime is 40258000733. The next prime is 40258000789. The reversal of 40258000787 is 78700085204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40258000787 - 2¹⁸ = 40257738643 is a prime.

Together with 40258000789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40258000789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20129000393 + 20129000394.

It is an arithmetic number, because the mean of its divisors is an integer number (20129000394).

Almost surely, 2^40258000787 is an apocalyptic number.

40258000787 is a deficient number, since it is larger than the sum of its proper divisors (1).

40258000787 is an equidigital number, since it uses as much as digits as its factorization.

40258000787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 41.

The spelling of 40258000787 in words is "forty billion, two hundred fifty-eight million, seven hundred eighty-seven", and thus it is an aban number.