40632161105 has 8 divisors (see below), whose sum is σ = 51324835200. Its totient is φ = 30794900976.

The previous prime is 40632161099. The next prime is 40632161173. The reversal of 40632161105 is 50116123604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40632161105 - 2¹⁰ = 40632160081 is a prime.

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, 213853385 + ... + 213853574.

It is an arithmetic number, because the mean of its divisors is an integer number (6415604400).

Almost surely, 2^40632161105 is an apocalyptic number.

It is an amenable number.

40632161105 is a deficient number, since it is larger than the sum of its proper divisors (10692674095).

40632161105 is a wasteful number, since it uses less digits than its factorization.

40632161105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427706983.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 40632161105 its reverse (50116123604), we get a palindrome (90748284709).

The spelling of 40632161105 in words is "forty billion, six hundred thirty-two million, one hundred sixty-one thousand, one hundred five".