40296981107 has 2 divisors, whose sum is σ = 40296981108. Its totient is φ = 40296981106.

The previous prime is 40296981103. The next prime is 40296981143. The reversal of 40296981107 is 70118969204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40296981107 - 2² = 40296981103 is a prime.

It is not a weakly prime, because it can be changed into another prime (40296981103) 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, 20148490553 + 20148490554.

It is an arithmetic number, because the mean of its divisors is an integer number (20148490554).

Almost surely, 2^40296981107 is an apocalyptic number.

40296981107 is a deficient number, since it is larger than the sum of its proper divisors (1).

40296981107 is an equidigital number, since it uses as much as digits as its factorization.

40296981107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 40296981107 in words is "forty billion, two hundred ninety-six million, nine hundred eighty-one thousand, one hundred seven".