12797162298 has 40 divisors (see below), whose sum is σ = 28696596192. Its totient is φ = 4262526504.

The previous prime is 12797162293. The next prime is 12797162299. The reversal of 12797162298 is 89226179721.

12797162298 is a `hidden beast` number, since 1 + 2 + 7 + 9 + 7 + 1 + 622 + 9 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (12797162293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 192561 + ... + 250347.

Almost surely, 2^12797162298 is an apocalyptic number.

12797162298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12797162298 is an abundant number, since it is smaller than the sum of its proper divisors (15899433894).

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

12797162298 is a wasteful number, since it uses less digits than its factorization.

12797162298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59168 (or 59159 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The spelling of 12797162298 in words is "twelve billion, seven hundred ninety-seven million, one hundred sixty-two thousand, two hundred ninety-eight".