29122734506 has 32 divisors (see below), whose sum is σ = 44622144000. Its totient is φ = 14252932800.

The previous prime is 29122734469. The next prime is 29122734533. The reversal of 29122734506 is 60543722192.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6709685 + ... + 6714023.

It is an arithmetic number, because the mean of its divisors is an integer number (1394442000).

Almost surely, 2^29122734506 is an apocalyptic number.

29122734506 is a deficient number, since it is larger than the sum of its proper divisors (15499409494).

29122734506 is a wasteful number, since it uses less digits than its factorization.

29122734506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 29122734506 in words is "twenty-nine billion, one hundred twenty-two million, seven hundred thirty-four thousand, five hundred six".