129980015314629 has 8 divisors (see below), whose sum is σ = 173306746938912. Its totient is φ = 86653313616720.

The previous prime is 129980015314577. The next prime is 129980015314631. The reversal of 129980015314629 is 926413510089921.

It is a happy number.

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

It is not a de Polignac number, because 129980015314629 - 2²⁵ = 129979981760197 is a prime.

It is a super-2 number, since 2×129980015314629² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129980015314679) 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, 6256794 + ... + 17294724.

It is an arithmetic number, because the mean of its divisors is an integer number (21663343367364).

Almost surely, 2^{129980015314629} is an apocalyptic number.

It is an amenable number.

129980015314629 is a deficient number, since it is larger than the sum of its proper divisors (43326731624283).

129980015314629 is a wasteful number, since it uses less digits than its factorization.

129980015314629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14963187.

The product of its (nonzero) digits is 8398080, while the sum is 60.

The spelling of 129980015314629 in words is "one hundred twenty-nine trillion, nine hundred eighty billion, fifteen million, three hundred fourteen thousand, six hundred twenty-nine".