12294091928064 has 160 divisors (see below), whose sum is σ = 34437060440640. Its totient is φ = 3891854131200.

The previous prime is 12294091928059. The next prime is 12294091928117. The reversal of 12294091928064 is 46082919049221.

It is a super-2 number, since 2×12294091928064² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12294091927995 and 12294091928013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454899 + ... + 4979469.

It is an arithmetic number, because the mean of its divisors is an integer number (215231627754).

Almost surely, 2^{12294091928064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12294091928064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17218530220320).

12294091928064 is an abundant number, since it is smaller than the sum of its proper divisors (22142968512576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12294091928064 is an equidigital number, since it uses as much as digits as its factorization.

12294091928064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524682 (or 4524666 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 12294091928064 in words is "twelve trillion, two hundred ninety-four billion, ninety-one million, nine hundred twenty-eight thousand, sixty-four".