29972884762708 has 12 divisors (see below), whose sum is σ = 52452610639380. Its totient is φ = 14986424580032.

The previous prime is 29972884762703. The next prime is 29972884762727. The reversal of 29972884762708 is 80726748827992.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21694616431504 + 8278268331204 = 4657748^2 + 2877198^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29972884762703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213793 + ... + 7745416.

It is an arithmetic number, because the mean of its divisors is an integer number (4371050886615).

Almost surely, 2^{29972884762708} is an apocalyptic number.

It is an amenable number.

29972884762708 is a deficient number, since it is larger than the sum of its proper divisors (22479725876672).

29972884762708 is a wasteful number, since it uses less digits than its factorization.

29972884762708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8900666 (or 8900664 counting only the distinct ones).

The product of its (nonzero) digits is 2731180032, while the sum is 79.

The spelling of 29972884762708 in words is "twenty-nine trillion, nine hundred seventy-two billion, eight hundred eighty-four million, seven hundred sixty-two thousand, seven hundred eight".