9921441098932 has 12 divisors (see below), whose sum is σ = 18940933007136. Its totient is φ = 4509745954040.

The previous prime is 9921441098893. The next prime is 9921441099001. The reversal of 9921441098932 is 2398901441299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112743648808 + ... + 112743648895.

It is an arithmetic number, because the mean of its divisors is an integer number (1578411083928).

Almost surely, 2^{9921441098932} is an apocalyptic number.

It is an amenable number.

9921441098932 is a deficient number, since it is larger than the sum of its proper divisors (9019491908204).

9921441098932 is a wasteful number, since it uses less digits than its factorization.

9921441098932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225487297718 (or 225487297716 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 61.

The spelling of 9921441098932 in words is "nine trillion, nine hundred twenty-one billion, four hundred forty-one million, ninety-eight thousand, nine hundred thirty-two".