11580929103 has 4 divisors (see below), whose sum is σ = 15441238808. Its totient is φ = 7720619400.

The previous prime is 11580929099. The next prime is 11580929149. The reversal of 11580929103 is 30192908511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30192908511 = 3 ⋅10064302837.

It is not a de Polignac number, because 11580929103 - 2² = 11580929099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11580929603) 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, 1930154848 + ... + 1930154853.

It is an arithmetic number, because the mean of its divisors is an integer number (3860309702).

Almost surely, 2^11580929103 is an apocalyptic number.

11580929103 is a deficient number, since it is larger than the sum of its proper divisors (3860309705).

11580929103 is an equidigital number, since it uses as much as digits as its factorization.

11580929103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860309704.

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 11580929103 in words is "eleven billion, five hundred eighty million, nine hundred twenty-nine thousand, one hundred three".