40582981833 has 16 divisors (see below), whose sum is σ = 56644862976. Its totient is φ = 25795777040.

The previous prime is 40582981823. The next prime is 40582981837. The reversal of 40582981833 is 33818928504.

It is a cyclic number.

It is not a de Polignac number, because 40582981833 - 2⁸ = 40582981577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40582981837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924135 + ... + 967052.

It is an arithmetic number, because the mean of its divisors is an integer number (3540303936).

Almost surely, 2^40582981833 is an apocalyptic number.

It is an amenable number.

40582981833 is a deficient number, since it is larger than the sum of its proper divisors (16061881143).

40582981833 is a wasteful number, since it uses less digits than its factorization.

40582981833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891524.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 40582981833 in words is "forty billion, five hundred eighty-two million, nine hundred eighty-one thousand, eight hundred thirty-three".