40005005107 has 2 divisors, whose sum is σ = 40005005108. Its totient is φ = 40005005106.

The previous prime is 40005005017. The next prime is 40005005123. The reversal of 40005005107 is 70150050004.

Together with previous prime (40005005017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40005005107 - 2²⁷ = 39870787379 is a prime.

It is a super-2 number, since 2×40005005107² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40005005197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20002502553 + 20002502554.

It is an arithmetic number, because the mean of its divisors is an integer number (20002502554).

Almost surely, 2^40005005107 is an apocalyptic number.

40005005107 is a deficient number, since it is larger than the sum of its proper divisors (1).

40005005107 is an equidigital number, since it uses as much as digits as its factorization.

40005005107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The spelling of 40005005107 in words is "forty billion, five million, five thousand, one hundred seven".