40522136867 has 2 divisors, whose sum is σ = 40522136868. Its totient is φ = 40522136866.

The previous prime is 40522136843. The next prime is 40522136873. The reversal of 40522136867 is 76863122504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40522136867 - 2⁶ = 40522136803 is a prime.

It is not a weakly prime, because it can be changed into another prime (40522130867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20261068433 + 20261068434.

It is an arithmetic number, because the mean of its divisors is an integer number (20261068434).

Almost surely, 2^40522136867 is an apocalyptic number.

40522136867 is a deficient number, since it is larger than the sum of its proper divisors (1).

40522136867 is an equidigital number, since it uses as much as digits as its factorization.

40522136867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 40522136867 in words is "forty billion, five hundred twenty-two million, one hundred thirty-six thousand, eight hundred sixty-seven".