2327698138856 has 16 divisors (see below), whose sum is σ = 4514931735300. Its totient is φ = 1123716342784.

The previous prime is 2327698138853. The next prime is 2327698138867. The reversal of 2327698138856 is 6588318967232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2324911354756 + 2786784100 = 1524766^2 + 52790^2 .

It is not an unprimeable number, because it can be changed into a prime (2327698138853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016590585 + ... + 5016591048.

Almost surely, 2^{2327698138856} is an apocalyptic number.

It is an amenable number.

2327698138856 is a deficient number, since it is larger than the sum of its proper divisors (2187233596444).

2327698138856 is a wasteful number, since it uses less digits than its factorization.

2327698138856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033181668 (or 10033181664 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 68.

The spelling of 2327698138856 in words is "two trillion, three hundred twenty-seven billion, six hundred ninety-eight million, one hundred thirty-eight thousand, eight hundred fifty-six".