40048884881 has 8 divisors (see below), whose sum is σ = 40735686240. Its totient is φ = 39362350528.

The previous prime is 40048884859. The next prime is 40048884929. The reversal of 40048884881 is 18848884004.

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 40048884881 - 2¹⁰ = 40048883857 is a prime.

It is a super-2 number, since 2×40048884881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40048884781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248450 + ... + 376596.

It is an arithmetic number, because the mean of its divisors is an integer number (5091960780).

Almost surely, 2^40048884881 is an apocalyptic number.

It is an amenable number.

40048884881 is a deficient number, since it is larger than the sum of its proper divisors (686801359).

40048884881 is a wasteful number, since it uses less digits than its factorization.

40048884881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133503.

The product of its (nonzero) digits is 2097152, while the sum is 53.

The spelling of 40048884881 in words is "forty billion, forty-eight million, eight hundred eighty-four thousand, eight hundred eighty-one".