129670006493 has 8 divisors (see below), whose sum is σ = 129845412480. Its totient is φ = 129494720160.

The previous prime is 129670006481. The next prime is 129670006519. The reversal of 129670006493 is 394600076921.

It is a happy number.

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-129670006493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129670006793) 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, 2255378 + ... + 2312156.

It is an arithmetic number, because the mean of its divisors is an integer number (16230676560).

Almost surely, 2^129670006493 is an apocalyptic number.

It is an amenable number.

129670006493 is a deficient number, since it is larger than the sum of its proper divisors (175405987).

129670006493 is a wasteful number, since it uses less digits than its factorization.

129670006493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59827.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 129670006493 in words is "one hundred twenty-nine billion, six hundred seventy million, six thousand, four hundred ninety-three".