11000380738 has 16 divisors (see below), whose sum is σ = 16854770304. Its totient is φ = 5382167440.

The previous prime is 11000380697. The next prime is 11000380759. The reversal of 11000380738 is 83708300011.

It is a super-3 number, since 3×11000380738³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942756 + ... + 954352.

It is an arithmetic number, because the mean of its divisors is an integer number (1053423144).

Almost surely, 2^11000380738 is an apocalyptic number.

11000380738 is a deficient number, since it is larger than the sum of its proper divisors (5854389566).

11000380738 is a wasteful number, since it uses less digits than its factorization.

11000380738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21737.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 11000380738 its reverse (83708300011), we get a palindrome (94708680749).

The spelling of 11000380738 in words is "eleven billion, three hundred eighty thousand, seven hundred thirty-eight".