29429792516 has 12 divisors (see below), whose sum is σ = 51527116032. Its totient is φ = 14707759368.

The previous prime is 29429792467. The next prime is 29429792527. The reversal of 29429792516 is 61529792492.

It is a super-2 number, since 2×29429792516² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774940 + ... + 1791443.

It is an arithmetic number, because the mean of its divisors is an integer number (4293926336).

Almost surely, 2^29429792516 is an apocalyptic number.

It is an amenable number.

29429792516 is a deficient number, since it is larger than the sum of its proper divisors (22097323516).

29429792516 is a wasteful number, since it uses less digits than its factorization.

29429792516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568450 (or 3568448 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 56.

The spelling of 29429792516 in words is "twenty-nine billion, four hundred twenty-nine million, seven hundred ninety-two thousand, five hundred sixteen".