9891033332102 has 8 divisors (see below), whose sum is σ = 15977823074976. Its totient is φ = 4565092307112.

The previous prime is 9891033332099. The next prime is 9891033332107. The reversal of 9891033332102 is 2012333301989.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9891033332107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190212179438 + ... + 190212179489.

It is an arithmetic number, because the mean of its divisors is an integer number (1997227884372).

Almost surely, 2^{9891033332102} is an apocalyptic number.

9891033332102 is a deficient number, since it is larger than the sum of its proper divisors (6086789742874).

9891033332102 is a wasteful number, since it uses less digits than its factorization.

9891033332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380424358942.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 9891033332102 in words is "nine trillion, eight hundred ninety-one billion, thirty-three million, three hundred thirty-two thousand, one hundred two".