29216032980839 has 4 divisors (see below), whose sum is σ = 29216054822400. Its totient is φ = 29216011139280.

The previous prime is 29216032980829. The next prime is 29216032980863. The reversal of 29216032980839 is 93808923061292.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29216032980839 is a prime.

It is a super-2 number, since 2×29216032980839² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29216032980829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8773607 + ... + 11636504.

It is an arithmetic number, because the mean of its divisors is an integer number (7304013705600).

Almost surely, 2^{29216032980839} is an apocalyptic number.

29216032980839 is a deficient number, since it is larger than the sum of its proper divisors (21841561).

29216032980839 is a wasteful number, since it uses less digits than its factorization.

29216032980839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21841560.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The spelling of 29216032980839 in words is "twenty-nine trillion, two hundred sixteen billion, thirty-two million, nine hundred eighty thousand, eight hundred thirty-nine".