40104645163 has 16 divisors (see below), whose sum is σ = 44218690560. Its totient is φ = 36070703200.

The previous prime is 40104645151. The next prime is 40104645167. The reversal of 40104645163 is 36154640104.

It is a cyclic number.

It is not a de Polignac number, because 40104645163 - 2²⁹ = 39567774251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40104645167) 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 in 15 ways as a sum of consecutive naturals, for example, 336198 + ... + 439588.

It is an arithmetic number, because the mean of its divisors is an integer number (2763668160).

Almost surely, 2^40104645163 is an apocalyptic number.

40104645163 is a deficient number, since it is larger than the sum of its proper divisors (4114045397).

40104645163 is a wasteful number, since it uses less digits than its factorization.

40104645163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103778.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 40104645163 in words is "forty billion, one hundred four million, six hundred forty-five thousand, one hundred sixty-three".