129844006413 has 8 divisors (see below), whose sum is σ = 188864009376. Its totient is φ = 78693337200.

The previous prime is 129844006373. The next prime is 129844006421. The reversal of 129844006413 is 314600448921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 129844006413 - 2⁹ = 129844005901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129844006483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967333398 + ... + 1967333463.

It is an arithmetic number, because the mean of its divisors is an integer number (23608001172).

Almost surely, 2^129844006413 is an apocalyptic number.

It is an amenable number.

129844006413 is a deficient number, since it is larger than the sum of its proper divisors (59020002963).

129844006413 is a wasteful number, since it uses less digits than its factorization.

129844006413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934666875.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 129844006413 in words is "one hundred twenty-nine billion, eight hundred forty-four million, six thousand, four hundred thirteen".