40183673091 has 16 divisors (see below), whose sum is σ = 53921990304. Its totient is φ = 26617432064.

The previous prime is 40183673063. The next prime is 40183673107. The reversal of 40183673091 is 19037638104.

It is a cyclic number.

It is not a de Polignac number, because 40183673091 - 2¹⁷ = 40183542019 is a prime.

It is a super-2 number, since 2×40183673091² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40183673051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825955 + ... + 873251.

It is an arithmetic number, because the mean of its divisors is an integer number (3370124394).

Almost surely, 2^40183673091 is an apocalyptic number.

40183673091 is a deficient number, since it is larger than the sum of its proper divisors (13738317213).

40183673091 is a wasteful number, since it uses less digits than its factorization.

40183673091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49110.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 40183673091 in words is "forty billion, one hundred eighty-three million, six hundred seventy-three thousand, ninety-one".