29348908051 has 4 divisors (see below), whose sum is σ = 29349266104. Its totient is φ = 29348550000.

The previous prime is 29348908027. The next prime is 29348908093. The reversal of 29348908051 is 15080984392.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 4-Lehmer number, since φ(29348908051) divides (29348908051-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 29348908051 - 2⁷ = 29348907923 is a prime.

It is a super-2 number, since 2×29348908051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29348907986 and 29348908004.

It is not an unprimeable number, because it can be changed into a prime (29348908751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11551 + ... + 242551.

It is an arithmetic number, because the mean of its divisors is an integer number (7337316526).

Almost surely, 2^29348908051 is an apocalyptic number.

29348908051 is the 76615-th centered decagonal number.

29348908051 is a deficient number, since it is larger than the sum of its proper divisors (358053).

29348908051 is a wasteful number, since it uses less digits than its factorization.

29348908051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358052.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 29348908051 in words is "twenty-nine billion, three hundred forty-eight million, nine hundred eight thousand, fifty-one".