29620141606868 has 24 divisors (see below), whose sum is σ = 53050102253568. Its totient is φ = 14465475681696.

The previous prime is 29620141606823. The next prime is 29620141606901. The reversal of 29620141606868 is 86860614102692.

It is a happy number.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313220996 + ... + 313315547.

It is an arithmetic number, because the mean of its divisors is an integer number (2210420927232).

Almost surely, 2^{29620141606868} is an apocalyptic number.

It is an amenable number.

29620141606868 is a deficient number, since it is larger than the sum of its proper divisors (23429960646700).

29620141606868 is a wasteful number, since it uses less digits than its factorization.

29620141606868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626536823 (or 626536821 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 29620141606868 in words is "twenty-nine trillion, six hundred twenty billion, one hundred forty-one million, six hundred six thousand, eight hundred sixty-eight".