29319501056 has 18 divisors (see below), whose sum is σ = 58524473322. Its totient is φ = 14659750400.

The previous prime is 29319501047. The next prime is 29319501059. The reversal of 29319501056 is 65010591392.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28818457600 + 501043456 = 169760^2 + 22384^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29319501059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57264395 + ... + 57264906.

It is an arithmetic number, because the mean of its divisors is an integer number (3251359629).

Almost surely, 2^29319501056 is an apocalyptic number.

It is an amenable number.

29319501056 is a deficient number, since it is larger than the sum of its proper divisors (29204972266).

29319501056 is an equidigital number, since it uses as much as digits as its factorization.

29319501056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114529317 (or 114529303 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 41.

The spelling of 29319501056 in words is "twenty-nine billion, three hundred nineteen million, five hundred one thousand, fifty-six".