29955257552104 has 16 divisors (see below), whose sum is σ = 56594856827520. Its totient is φ = 14863295731440.

The previous prime is 29955257552089. The next prime is 29955257552119. The reversal of 29955257552104 is 40125575255992.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29955257552089) and next prime (29955257552119).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14291629464 + ... + 14291631559.

It is an arithmetic number, because the mean of its divisors is an integer number (3537178551720).

Almost surely, 2^{29955257552104} is an apocalyptic number.

It is an amenable number.

29955257552104 is a deficient number, since it is larger than the sum of its proper divisors (26639599275416).

29955257552104 is a wasteful number, since it uses less digits than its factorization.

29955257552104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28583261160 (or 28583261156 counting only the distinct ones).

The product of its (nonzero) digits is 56700000, while the sum is 61.

The spelling of 29955257552104 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred fifty-seven million, five hundred fifty-two thousand, one hundred four".