2327698138857 has 32 divisors (see below), whose sum is σ = 3820017696768. Its totient is φ = 1227730810176.

The previous prime is 2327698138853. The next prime is 2327698138867. The reversal of 2327698138857 is 7588318967232.

It is not a de Polignac number, because 2327698138857 - 2² = 2327698138853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2327698138791 and 2327698138800.

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 31 ways as a sum of consecutive naturals, for example, 5082988 + ... + 5521970.

It is an arithmetic number, because the mean of its divisors is an integer number (119375553024).

Almost surely, 2^{2327698138857} is an apocalyptic number.

It is an amenable number.

2327698138857 is a deficient number, since it is larger than the sum of its proper divisors (1492319557911).

2327698138857 is a wasteful number, since it uses less digits than its factorization.

2327698138857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458429.

The product of its digits is 243855360, while the sum is 69.

The spelling of 2327698138857 in words is "two trillion, three hundred twenty-seven billion, six hundred ninety-eight million, one hundred thirty-eight thousand, eight hundred fifty-seven".