129419612736 has 28 divisors (see below), whose sum is σ = 342422725872. Its totient is φ = 43139870848.

The previous prime is 129419612713. The next prime is 129419612767. The reversal of 129419612736 is 637216914921.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337030050 + ... + 337030433.

Almost surely, 2^129419612736 is an apocalyptic number.

129419612736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

129419612736 is an abundant number, since it is smaller than the sum of its proper divisors (213003113136).

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

129419612736 is an equidigital number, since it uses as much as digits as its factorization.

129419612736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674060498 (or 674060488 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The spelling of 129419612736 in words is "one hundred twenty-nine billion, four hundred nineteen million, six hundred twelve thousand, seven hundred thirty-six".