40147177107 has 16 divisors (see below), whose sum is σ = 54254753280. Its totient is φ = 26403148512.

The previous prime is 40147177039. The next prime is 40147177181. The reversal of 40147177107 is 70177174104.

It is not a de Polignac number, because 40147177107 - 2²⁰ = 40146128531 is a prime.

It is a super-2 number, since 2×40147177107² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40147178107) 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 in 15 ways as a sum of consecutive naturals, for example, 49494 + ... + 287652.

It is an arithmetic number, because the mean of its divisors is an integer number (3390922080).

Almost surely, 2^40147177107 is an apocalyptic number.

40147177107 is a deficient number, since it is larger than the sum of its proper divisors (14107576173).

40147177107 is a wasteful number, since it uses less digits than its factorization.

40147177107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238922.

The product of its (nonzero) digits is 38416, while the sum is 39.

The spelling of 40147177107 in words is "forty billion, one hundred forty-seven million, one hundred seventy-seven thousand, one hundred seven".