29414155688 has 16 divisors (see below), whose sum is σ = 55170544500. Its totient is φ = 14702010496.

The previous prime is 29414155669. The next prime is 29414155733. The reversal of 29414155688 is 88655141492.

It can be written as a sum of positive squares in 2 ways, for example, as 28144088644 + 1270067044 = 167762^2 + 35638^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 608693 + ... + 655236.

Almost surely, 2^29414155688 is an apocalyptic number.

It is an amenable number.

29414155688 is a deficient number, since it is larger than the sum of its proper divisors (25756388812).

29414155688 is a wasteful number, since it uses less digits than its factorization.

29414155688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266844 (or 1266840 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 53.

The spelling of 29414155688 in words is "twenty-nine billion, four hundred fourteen million, one hundred fifty-five thousand, six hundred eighty-eight".