129738008351 has 8 divisors (see below), whose sum is σ = 156075799680. Its totient is φ = 105351164568.

The previous prime is 129738008341. The next prime is 129738008353. The reversal of 129738008351 is 153800837921.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129738008351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 129738008296 and 129738008305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129738008353) 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, 487736741 + ... + 487737006.

It is an arithmetic number, because the mean of its divisors is an integer number (19509474960).

Almost surely, 2^129738008351 is an apocalyptic number.

129738008351 is a deficient number, since it is larger than the sum of its proper divisors (26337791329).

129738008351 is an equidigital number, since it uses as much as digits as its factorization.

129738008351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975473773.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 129738008351 in words is "one hundred twenty-nine billion, seven hundred thirty-eight million, eight thousand, three hundred fifty-one".