29613431692 has 48 divisors (see below), whose sum is σ = 58787769600. Its totient is φ = 12939462720.

The previous prime is 29613431681. The next prime is 29613431699.

29613431692 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (29613431699) 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 15 ways as a sum of consecutive naturals, for example, 1542609 + ... + 1561687.

It is an arithmetic number, because the mean of its divisors is an integer number (1224745200).

Almost surely, 2^29613431692 is an apocalyptic number.

It is an amenable number.

29613431692 is a deficient number, since it is larger than the sum of its proper divisors (29174337908).

29613431692 is a wasteful number, since it uses less digits than its factorization.

29613431692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20686 (or 20684 counting only the distinct ones).

The product of its digits is 419904, while the sum is 46.

The spelling of 29613431692 in words is "twenty-nine billion, six hundred thirteen million, four hundred thirty-one thousand, six hundred ninety-two".