29681055366 has 16 divisors (see below), whose sum is σ = 59375406144. Its totient is φ = 9891469224.

The previous prime is 29681055353. The next prime is 29681055367. The reversal of 29681055366 is 66355018692.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29681055367) 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, 524836 + ... + 578631.

It is an arithmetic number, because the mean of its divisors is an integer number (3710962884).

Almost surely, 2^29681055366 is an apocalyptic number.

29681055366 is an abundant number, since it is smaller than the sum of its proper divisors (29694350778).

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

29681055366 is a wasteful number, since it uses less digits than its factorization.

29681055366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107955.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 29681055366 in words is "twenty-nine billion, six hundred eighty-one million, fifty-five thousand, three hundred sixty-six".