40606561115 has 8 divisors (see below), whose sum is σ = 48760131168. Its totient is φ = 32463743680.

The previous prime is 40606561091. The next prime is 40606561147. The reversal of 40606561115 is 51116560604.

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

It is not a de Polignac number, because 40606561115 - 2¹⁰ = 40606560091 is a prime.

It is a Duffinian number.

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, 2679842 + ... + 2694951.

It is an arithmetic number, because the mean of its divisors is an integer number (6095016396).

Almost surely, 2^40606561115 is an apocalyptic number.

40606561115 is a deficient number, since it is larger than the sum of its proper divisors (8153570053).

40606561115 is a wasteful number, since it uses less digits than its factorization.

40606561115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376309.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 40606561115 in words is "forty billion, six hundred six million, five hundred sixty-one thousand, one hundred fifteen".