2363697381889 has 4 divisors (see below), whose sum is σ = 2363701130820. Its totient is φ = 2363693632960.

The previous prime is 2363697381887. The next prime is 2363697381977. The reversal of 2363697381889 is 9881837963632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1542303191025 + 821394190864 = 1241895^2 + 906308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2363697381889 - 2¹ = 2363697381887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2363697381883) 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, 671284 + ... + 2275525.

It is an arithmetic number, because the mean of its divisors is an integer number (590925282705).

Almost surely, 2^{2363697381889} is an apocalyptic number.

It is an amenable number.

2363697381889 is a deficient number, since it is larger than the sum of its proper divisors (3748931).

2363697381889 is an equidigital number, since it uses as much as digits as its factorization.

2363697381889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748930.

The product of its digits is 564350976, while the sum is 73.

The spelling of 2363697381889 in words is "two trillion, three hundred sixty-three billion, six hundred ninety-seven million, three hundred eighty-one thousand, eight hundred eighty-nine".