129522294741 has 16 divisors (see below), whose sum is σ = 198214383744. Its totient is φ = 73695085824.

The previous prime is 129522294703. The next prime is 129522294761. The reversal of 129522294741 is 147492225921.

It is not a de Polignac number, because 129522294741 - 2²⁶ = 129455185877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129522294761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13230576 + ... + 13240361.

It is an arithmetic number, because the mean of its divisors is an integer number (12388398984).

Almost surely, 2^129522294741 is an apocalyptic number.

It is an amenable number.

129522294741 is a deficient number, since it is larger than the sum of its proper divisors (68692089003).

129522294741 is a wasteful number, since it uses less digits than its factorization.

129522294741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26471180.

The product of its digits is 725760, while the sum is 48.

The spelling of 129522294741 in words is "one hundred twenty-nine billion, five hundred twenty-two million, two hundred ninety-four thousand, seven hundred forty-one".