11334691923 has 4 divisors (see below), whose sum is σ = 15112922568. Its totient is φ = 7556461280.

The previous prime is 11334691919. The next prime is 11334691987. The reversal of 11334691923 is 32919643311.

11334691923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32919643311 = 3 ⋅10973214437.

It is a cyclic number.

It is not a de Polignac number, because 11334691923 - 2² = 11334691919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11334691903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889115318 + ... + 1889115323.

It is an arithmetic number, because the mean of its divisors is an integer number (3778230642).

Almost surely, 2^11334691923 is an apocalyptic number.

11334691923 is a deficient number, since it is larger than the sum of its proper divisors (3778230645).

11334691923 is an equidigital number, since it uses as much as digits as its factorization.

11334691923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778230644.

The product of its digits is 104976, while the sum is 42.

The spelling of 11334691923 in words is "eleven billion, three hundred thirty-four million, six hundred ninety-one thousand, nine hundred twenty-three".