40662883491633 has 18 divisors (see below), whose sum is σ = 63600920335446. Its totient is φ = 25023312916992.

The previous prime is 40662883491613. The next prime is 40662883491719. The reversal of 40662883491633 is 33619438826604.

40662883491633 is a `hidden beast` number, since 4 + 0 + 6 + 6 + 2 + 8 + 83 + 491 + 63 + 3 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4278679839009 + 36384203652624 = 2068497^2 + 6031932^2 .

It is not a de Polignac number, because 40662883491633 - 2⁹ = 40662883491121 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40662883491613) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13367152816 + ... + 13367155857.

Almost surely, 2^{40662883491633} is an apocalyptic number.

It is an amenable number.

40662883491633 is a deficient number, since it is larger than the sum of its proper divisors (22938036843813).

40662883491633 is a wasteful number, since it uses less digits than its factorization.

40662883491633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26734308705 (or 26734308689 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 63.

The spelling of 40662883491633 in words is "forty trillion, six hundred sixty-two billion, eight hundred eighty-three million, four hundred ninety-one thousand, six hundred thirty-three".