2383111638889 has 4 divisors (see below), whose sum is σ = 2397731955856. Its totient is φ = 2368491321924.

The previous prime is 2383111638883. The next prime is 2383111638923. The reversal of 2383111638889 is 9888361113832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2383111638889 - 2³ = 2383111638881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2383111638881) 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, 7310158239 + ... + 7310158564.

It is an arithmetic number, because the mean of its divisors is an integer number (599432988964).

Almost surely, 2^{2383111638889} is an apocalyptic number.

It is an amenable number.

2383111638889 is a deficient number, since it is larger than the sum of its proper divisors (14620316967).

2383111638889 is a wasteful number, since it uses less digits than its factorization.

2383111638889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14620316966.

The product of its digits is 11943936, while the sum is 61.

The spelling of 2383111638889 in words is "two trillion, three hundred eighty-three billion, one hundred eleven million, six hundred thirty-eight thousand, eight hundred eighty-nine".