29245984128126 has 20 divisors (see below), whose sum is σ = 65532668139312. Its totient is φ = 9748661375988.

The previous prime is 29245984128121. The next prime is 29245984128143. The reversal of 29245984128126 is 62182148954292.

29245984128126 is a `hidden beast` number, since 2 + 9 + 2 + 4 + 5 + 98 + 412 + 8 + 126 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29245984128121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90265382950 + ... + 90265383273.

Almost surely, 2^{29245984128126} is an apocalyptic number.

29245984128126 is an abundant number, since it is smaller than the sum of its proper divisors (36286684011186).

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

29245984128126 is a wasteful number, since it uses less digits than its factorization.

29245984128126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180530766237 (or 180530766228 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The spelling of 29245984128126 in words is "twenty-nine trillion, two hundred forty-five billion, nine hundred eighty-four million, one hundred twenty-eight thousand, one hundred twenty-six".