11399384883 has 12 divisors (see below), whose sum is σ = 15705295944. Its totient is φ = 7354440000.

The previous prime is 11399384863. The next prime is 11399384963. The reversal of 11399384883 is 38848399311.

It is not a de Polignac number, because 11399384883 - 2¹³ = 11399376691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11399384863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1974118 + ... + 1979883.

It is an arithmetic number, because the mean of its divisors is an integer number (1308774662).

Almost surely, 2^11399384883 is an apocalyptic number.

11399384883 is a deficient number, since it is larger than the sum of its proper divisors (4305911061).

11399384883 is an equidigital number, since it uses as much as digits as its factorization.

11399384883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954066 (or 3954035 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 57.

The spelling of 11399384883 in words is "eleven billion, three hundred ninety-nine million, three hundred eighty-four thousand, eight hundred eighty-three".