40051023967 has 2 divisors, whose sum is σ = 40051023968. Its totient is φ = 40051023966.

The previous prime is 40051023953. The next prime is 40051024001. The reversal of 40051023967 is 76932015004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40051023967 - 2¹⁵ = 40050991199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40051023667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20025511983 + 20025511984.

It is an arithmetic number, because the mean of its divisors is an integer number (20025511984).

Almost surely, 2^40051023967 is an apocalyptic number.

40051023967 is a deficient number, since it is larger than the sum of its proper divisors (1).

40051023967 is an equidigital number, since it uses as much as digits as its factorization.

40051023967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 40051023967 in words is "forty billion, fifty-one million, twenty-three thousand, nine hundred sixty-seven".