40949275163 has 8 divisors (see below), whose sum is σ = 41455991808. Its totient is φ = 40442876584.

The previous prime is 40949275153. The next prime is 40949275183. The reversal of 40949275163 is 36157294904.

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 40949275163 - 2⁸ = 40949274907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40949275153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184970 + ... + 340752.

It is an arithmetic number, because the mean of its divisors is an integer number (5181998976).

Almost surely, 2^40949275163 is an apocalyptic number.

40949275163 is a deficient number, since it is larger than the sum of its proper divisors (506716645).

40949275163 is a wasteful number, since it uses less digits than its factorization.

40949275163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159033.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 40949275163 in words is "forty billion, nine hundred forty-nine million, two hundred seventy-five thousand, one hundred sixty-three".