29405827125796 has 81 divisors (see below), whose sum is σ = 59702012482833. Its totient is φ = 12661820281440.

The previous prime is 29405827125769. The next prime is 29405827125847. The reversal of 29405827125796 is 69752172850492.

The square root of 29405827125796 is 5422714.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 113225520100 + 29292601605696 = 336490^2 + 5412264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2266687966 + ... + 2266700938.

Almost surely, 2^{29405827125796} is an apocalyptic number.

29405827125796 is the 5422714-th square number.

It is an amenable number.

29405827125796 is an abundant number, since it is smaller than the sum of its proper divisors (30296185357037).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29405827125796 is an equidigital number, since it uses as much as digits as its factorization.

29405827125796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010 (or 13005 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 67.

The spelling of 29405827125796 in words is "twenty-nine trillion, four hundred five billion, eight hundred twenty-seven million, one hundred twenty-five thousand, seven hundred ninety-six".