40027767633 has 24 divisors (see below), whose sum is σ = 67426112000. Its totient is φ = 22873008312.

The previous prime is 40027767623. The next prime is 40027767649. The reversal of 40027767633 is 33676772004.

40027767633 is a `hidden beast` number, since 4 + 0 + 0 + 2 + 7 + 7 + 6 + 7 + 633 = 666.

It is not a de Polignac number, because 40027767633 - 2⁶ = 40027767569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40027767613) 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 23 ways as a sum of consecutive naturals, for example, 6480193 + ... + 6486366.

Almost surely, 2^40027767633 is an apocalyptic number.

It is an amenable number.

40027767633 is a deficient number, since it is larger than the sum of its proper divisors (27398344367).

40027767633 is a wasteful number, since it uses less digits than its factorization.

40027767633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966586 (or 12966569 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 45.

The spelling of 40027767633 in words is "forty billion, twenty-seven million, seven hundred sixty-seven thousand, six hundred thirty-three".