29117408051 has 8 divisors (see below), whose sum is σ = 29146947984. Its totient is φ = 29087887360.

The previous prime is 29117408017. The next prime is 29117408077. The reversal of 29117408051 is 15080471192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29117408051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29117407996 and 29117408014.

It is not an unprimeable number, because it can be changed into a prime (29117408011) 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 7 ways as a sum of consecutive naturals, for example, 6495731 + ... + 6500211.

It is an arithmetic number, because the mean of its divisors is an integer number (3643368498).

Almost surely, 2^29117408051 is an apocalyptic number.

29117408051 is a deficient number, since it is larger than the sum of its proper divisors (29539933).

29117408051 is a wasteful number, since it uses less digits than its factorization.

29117408051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621.

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 29117408051 in words is "twenty-nine billion, one hundred seventeen million, four hundred eight thousand, fifty-one".