3129906632617 has 8 divisors (see below), whose sum is σ = 3181358255040. Its totient is φ = 3078459580560.

The previous prime is 3129906632561. The next prime is 3129906632623. The reversal of 3129906632617 is 7162366099213.

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

It is a cyclic number.

It is not a de Polignac number, because 3129906632617 - 2²³ = 3129898244009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3129906632647) 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, 252198 + ... + 2514640.

It is an arithmetic number, because the mean of its divisors is an integer number (397669781880).

Almost surely, 2^{3129906632617} is an apocalyptic number.

It is an amenable number.

3129906632617 is a deficient number, since it is larger than the sum of its proper divisors (51451622423).

3129906632617 is a wasteful number, since it uses less digits than its factorization.

3129906632617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285183.

The product of its (nonzero) digits is 4408992, while the sum is 55.

The spelling of 3129906632617 in words is "three trillion, one hundred twenty-nine billion, nine hundred six million, six hundred thirty-two thousand, six hundred seventeen".