29955258132793 has 16 divisors (see below), whose sum is σ = 35109264752640. Its totient is φ = 25024494042576.

The previous prime is 29955258132773. The next prime is 29955258132817. The reversal of 29955258132793 is 39723185255992.

It is not a de Polignac number, because 29955258132793 - 2¹³ = 29955258124601 is a prime.

It is a super-2 number, since 2×29955258132793² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29955258132773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190401321 + ... + 190558582.

It is an arithmetic number, because the mean of its divisors is an integer number (2194329047040).

Almost surely, 2^{29955258132793} is an apocalyptic number.

It is an amenable number.

29955258132793 is a deficient number, since it is larger than the sum of its proper divisors (5154006619847).

29955258132793 is a wasteful number, since it uses less digits than its factorization.

29955258132793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380960196.

The product of its digits is 367416000, while the sum is 70.

The spelling of 29955258132793 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred fifty-eight million, one hundred thirty-two thousand, seven hundred ninety-three".