29952228796129 has 32 divisors (see below), whose sum is σ = 33594651991296. Its totient is φ = 26556097751040.

The previous prime is 29952228796099. The next prime is 29952228796153. The reversal of 29952228796129 is 92169782225992.

It is not a de Polignac number, because 29952228796129 - 2²³ = 29952220407521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29952228796159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115687629 + ... + 115946245.

It is an arithmetic number, because the mean of its divisors is an integer number (1049832874728).

Almost surely, 2^{29952228796129} is an apocalyptic number.

It is an amenable number.

29952228796129 is a deficient number, since it is larger than the sum of its proper divisors (3642423195167).

29952228796129 is a wasteful number, since it uses less digits than its factorization.

29952228796129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263145.

The product of its digits is 352719360, while the sum is 73.

The spelling of 29952228796129 in words is "twenty-nine trillion, nine hundred fifty-two billion, two hundred twenty-eight million, seven hundred ninety-six thousand, one hundred twenty-nine".