11340739923 has 8 divisors (see below), whose sum is σ = 15229771200. Its totient is φ = 7506100968.

The previous prime is 11340739903. The next prime is 11340739939. The reversal of 11340739923 is 32993704311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11340739923 - 2⁸ = 11340739667 is a prime.

It is a super-2 number, since 2×11340739923² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11340739903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13597593 + ... + 13598426.

It is an arithmetic number, because the mean of its divisors is an integer number (1903721400).

Almost surely, 2^11340739923 is an apocalyptic number.

11340739923 is a deficient number, since it is larger than the sum of its proper divisors (3889031277).

11340739923 is a wasteful number, since it uses less digits than its factorization.

11340739923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27196161.

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 11340739923 in words is "eleven billion, three hundred forty million, seven hundred thirty-nine thousand, nine hundred twenty-three".