40160636465626 has 16 divisors (see below), whose sum is σ = 62010335021544. Its totient is φ = 19498336625664.

The previous prime is 40160636465581. The next prime is 40160636465641. The reversal of 40160636465626 is 62656463606104.

It can be written as a sum of positive squares in 4 ways, for example, as 40122533035225 + 38103430401 = 6334235^2 + 195201^2 .

It is a super-2 number, since 2×40160636465626² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1952948115 + ... + 1952968678.

Almost surely, 2^{40160636465626} is an apocalyptic number.

40160636465626 is a deficient number, since it is larger than the sum of its proper divisors (21849698555918).

40160636465626 is a wasteful number, since it uses less digits than its factorization.

40160636465626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905916945.

The product of its (nonzero) digits is 22394880, while the sum is 55.

The spelling of 40160636465626 in words is "forty trillion, one hundred sixty billion, six hundred thirty-six million, four hundred sixty-five thousand, six hundred twenty-six".