9934667897829 has 8 divisors (see below), whose sum is σ = 13253832270432. Its totient is φ = 6619307728560.

The previous prime is 9934667897789. The next prime is 9934667897837. The reversal of 9934667897829 is 9287987664399.

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

It is not a de Polignac number, because 9934667897829 - 2¹³ = 9934667889637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9934667897129) 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, 951044739 + ... + 951055184.

It is an arithmetic number, because the mean of its divisors is an integer number (1656729033804).

Almost surely, 2^{9934667897829} is an apocalyptic number.

It is an amenable number.

9934667897829 is a deficient number, since it is larger than the sum of its proper divisors (3319164372603).

9934667897829 is a wasteful number, since it uses less digits than its factorization.

9934667897829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902101667.

The product of its digits is 17777055744, while the sum is 87.

The spelling of 9934667897829 in words is "nine trillion, nine hundred thirty-four billion, six hundred sixty-seven million, eight hundred ninety-seven thousand, eight hundred twenty-nine".