29008220774401 has 32 divisors (see below), whose sum is σ = 31785925754880. Its totient is φ = 26254231027200.

The previous prime is 29008220774387. The next prime is 29008220774413. The reversal of 29008220774401 is 10447702280092.

It is not a de Polignac number, because 29008220774401 - 2¹¹ = 29008220772353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29008220774801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10811858806 + ... + 10811861488.

It is an arithmetic number, because the mean of its divisors is an integer number (993310179840).

Almost surely, 2^{29008220774401} is an apocalyptic number.

It is an amenable number.

29008220774401 is a deficient number, since it is larger than the sum of its proper divisors (2777704980479).

29008220774401 is a wasteful number, since it uses less digits than its factorization.

29008220774401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 29008220774401 in words is "twenty-nine trillion, eight billion, two hundred twenty million, seven hundred seventy-four thousand, four hundred one".