9129130013002 has 4 divisors (see below), whose sum is σ = 13693695019506. Its totient is φ = 4564565006500.

The previous prime is 9129130012999. The next prime is 9129130013011. The reversal of 9129130013002 is 2003100319219.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6678342894001 + 2450787119001 = 2584249^2 + 1565499^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282282503249 + ... + 2282282503252.

Almost surely, 2^{9129130013002} is an apocalyptic number.

9129130013002 is a deficient number, since it is larger than the sum of its proper divisors (4564565006504).

9129130013002 is a wasteful number, since it uses less digits than its factorization.

9129130013002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564565006503.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 9129130013002 in words is "nine trillion, one hundred twenty-nine billion, one hundred thirty million, thirteen thousand, two".