40106176867 has 2 divisors, whose sum is σ = 40106176868. Its totient is φ = 40106176866.

The previous prime is 40106176787. The next prime is 40106176897. The reversal of 40106176867 is 76867160104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40106176867 is a prime.

It is not a weakly prime, because it can be changed into another prime (40106176897) 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, 20053088433 + 20053088434.

It is an arithmetic number, because the mean of its divisors is an integer number (20053088434).

Almost surely, 2^40106176867 is an apocalyptic number.

40106176867 is a deficient number, since it is larger than the sum of its proper divisors (1).

40106176867 is an equidigital number, since it uses as much as digits as its factorization.

40106176867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 40106176867 in words is "forty billion, one hundred six million, one hundred seventy-six thousand, eight hundred sixty-seven".