12045783491330 has 32 divisors (see below), whose sum is σ = 22966037547264. Its totient is φ = 4533265149696.

The previous prime is 12045783491281. The next prime is 12045783491387. The reversal of 12045783491330 is 3319438754021.

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, 12163082 + ... + 13116101.

It is an arithmetic number, because the mean of its divisors is an integer number (717688673352).

Almost surely, 2^{12045783491330} is an apocalyptic number.

12045783491330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12045783491330 is a deficient number, since it is larger than the sum of its proper divisors (10920254055934).

12045783491330 is a wasteful number, since it uses less digits than its factorization.

12045783491330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25282010.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 12045783491330 in words is "twelve trillion, forty-five billion, seven hundred eighty-three million, four hundred ninety-one thousand, three hundred thirty".