40163882464805 has 16 divisors (see below), whose sum is σ = 52578874540224. Its totient is φ = 29209706820480.

The previous prime is 40163882464789. The next prime is 40163882464817. The reversal of 40163882464805 is 50846428836104.

It is not a de Polignac number, because 40163882464805 - 2⁴ = 40163882464789 is a prime.

It is a super-2 number, since 2×40163882464805² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674447 + ... + 8987916.

It is an arithmetic number, because the mean of its divisors is an integer number (3286179658764).

Almost surely, 2^{40163882464805} is an apocalyptic number.

It is an amenable number.

40163882464805 is a deficient number, since it is larger than the sum of its proper divisors (12414992075419).

40163882464805 is a wasteful number, since it uses less digits than its factorization.

40163882464805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9737956.

The product of its (nonzero) digits is 35389440, while the sum is 59.

The spelling of 40163882464805 in words is "forty trillion, one hundred sixty-three billion, eight hundred eighty-two million, four hundred sixty-four thousand, eight hundred five".