29955257552113 has 4 divisors (see below), whose sum is σ = 29961347261760. Its totient is φ = 29949167842468.

The previous prime is 29955257552089. The next prime is 29955257552119. The reversal of 29955257552113 is 31125575255992.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29955257552113 - 2²¹ = 29955255454961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29955257552119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3044847445 + ... + 3044857282.

It is an arithmetic number, because the mean of its divisors is an integer number (7490336815440).

Almost surely, 2^{29955257552113} is an apocalyptic number.

It is an amenable number.

29955257552113 is a deficient number, since it is larger than the sum of its proper divisors (6089709647).

29955257552113 is an equidigital number, since it uses as much as digits as its factorization.

29955257552113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6089709646.

The product of its digits is 42525000, while the sum is 61.

The spelling of 29955257552113 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred fifty-seven million, five hundred fifty-two thousand, one hundred thirteen".