11148345929 has 4 divisors (see below), whose sum is σ = 12740966784. Its totient is φ = 9555725076.

The previous prime is 11148345917. The next prime is 11148345959. The reversal of 11148345929 is 92954384111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92954384111 = 8669 ⋅10722619.

It is a cyclic number.

It is not a de Polignac number, because 11148345929 - 2¹² = 11148341833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11148345959) 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, 796310417 + ... + 796310430.

It is an arithmetic number, because the mean of its divisors is an integer number (3185241696).

Almost surely, 2^11148345929 is an apocalyptic number.

It is an amenable number.

11148345929 is a deficient number, since it is larger than the sum of its proper divisors (1592620855).

11148345929 is an equidigital number, since it uses as much as digits as its factorization.

11148345929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592620854.

The product of its digits is 311040, while the sum is 47.

The spelling of 11148345929 in words is "eleven billion, one hundred forty-eight million, three hundred forty-five thousand, nine hundred twenty-nine".