29696993055 has 24 divisors (see below), whose sum is σ = 51479593152. Its totient is φ = 15836917824.

The previous prime is 29696993033. The next prime is 29696993059. The reversal of 29696993055 is 55039969692.

It is not a de Polignac number, because 29696993055 - 2⁶ = 29696992991 is a prime.

It is a super-2 number, since 2×29696993055² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29696992983 and 29696993001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29696993059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597417 + ... + 645213.

It is an arithmetic number, because the mean of its divisors is an integer number (2144983048).

Almost surely, 2^29696993055 is an apocalyptic number.

29696993055 is a deficient number, since it is larger than the sum of its proper divisors (21782600097).

29696993055 is a wasteful number, since it uses less digits than its factorization.

29696993055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61615 (or 61612 counting only the distinct ones).

The product of its (nonzero) digits is 35429400, while the sum is 63.

The spelling of 29696993055 in words is "twenty-nine billion, six hundred ninety-six million, nine hundred ninety-three thousand, fifty-five".