10921613605292 has 24 divisors (see below), whose sum is σ = 20656290309312. Its totient is φ = 5022806140800.

The previous prime is 10921613605289. The next prime is 10921613605297. The reversal of 10921613605292 is 29250631612901.

It is not an unprimeable number, because it can be changed into a prime (10921613605297) 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, 373706084 + ... + 373735307.

It is an arithmetic number, because the mean of its divisors is an integer number (860678762888).

Almost surely, 2^{10921613605292} is an apocalyptic number.

It is an amenable number.

10921613605292 is a deficient number, since it is larger than the sum of its proper divisors (9734676704020).

10921613605292 is a wasteful number, since it uses less digits than its factorization.

10921613605292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747441689 (or 747441687 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 10921613605292 in words is "ten trillion, nine hundred twenty-one billion, six hundred thirteen million, six hundred five thousand, two hundred ninety-two".