40164415053571 has 2 divisors, whose sum is σ = 40164415053572. Its totient is φ = 40164415053570.

The previous prime is 40164415053523. The next prime is 40164415053619. The reversal of 40164415053571 is 17535051446104.

It is a balanced prime because it is at equal distance from previous prime (40164415053523) and next prime (40164415053619).

It is a cyclic number.

It is not a de Polignac number, because 40164415053571 - 2³⁷ = 40026976100099 is a prime.

It is a super-2 number, since 2×40164415053571² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40164415003571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20082207526785 + 20082207526786.

It is an arithmetic number, because the mean of its divisors is an integer number (20082207526786).

Almost surely, 2^{40164415053571} is an apocalyptic number.

40164415053571 is a deficient number, since it is larger than the sum of its proper divisors (1).

40164415053571 is an equidigital number, since it uses as much as digits as its factorization.

40164415053571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 46.

Adding to 40164415053571 its reverse (17535051446104), we get a palindrome (57699466499675).

The spelling of 40164415053571 in words is "forty trillion, one hundred sixty-four billion, four hundred fifteen million, fifty-three thousand, five hundred seventy-one".