40011696882 has 12 divisors (see below), whose sum is σ = 86692009950. Its totient is φ = 13337232288.

The previous prime is 40011696841. The next prime is 40011696889. The reversal of 40011696882 is 28869611004.

40011696882 is a `hidden beast` number, since 400 + 1 + 169 + 6 + 8 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20548935801 + 19462761081 = 143349^2 + 139509^2 .

It is not an unprimeable number, because it can be changed into a prime (40011696889) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111436007 + ... + 1111436042.

Almost surely, 2^40011696882 is an apocalyptic number.

40011696882 is an abundant number, since it is smaller than the sum of its proper divisors (46680313068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40011696882 is a wasteful number, since it uses less digits than its factorization.

40011696882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222872057 (or 2222872054 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 40011696882 in words is "forty billion, eleven million, six hundred ninety-six thousand, eight hundred eighty-two".