12792491845 has 8 divisors (see below), whose sum is σ = 17543988864. Its totient is φ = 8771994384.

The previous prime is 12792491843. The next prime is 12792491867. The reversal of 12792491845 is 54819429721.

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

It is a cyclic number.

It is not a de Polignac number, because 12792491845 - 2¹ = 12792491843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12792491792 and 12792491801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12792491843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182749849 + ... + 182749918.

It is an arithmetic number, because the mean of its divisors is an integer number (2192998608).

Almost surely, 2^12792491845 is an apocalyptic number.

It is an amenable number.

12792491845 is a deficient number, since it is larger than the sum of its proper divisors (4751497019).

12792491845 is an equidigital number, since it uses as much as digits as its factorization.

12792491845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365499779.

The product of its digits is 1451520, while the sum is 52.

The spelling of 12792491845 in words is "twelve billion, seven hundred ninety-two million, four hundred ninety-one thousand, eight hundred forty-five".