13115530043 has 16 divisors (see below), whose sum is σ = 16660359936. Its totient is φ = 10027062240.

The previous prime is 13115530027. The next prime is 13115530049. The reversal of 13115530043 is 34003551131.

It is a cyclic number.

It is not a de Polignac number, because 13115530043 - 2⁴ = 13115530027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13115529994 and 13115530021.

It is not an unprimeable number, because it can be changed into a prime (13115530049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1602821 + ... + 1610982.

It is an arithmetic number, because the mean of its divisors is an integer number (1041272496).

Almost surely, 2^13115530043 is an apocalyptic number.

13115530043 is a deficient number, since it is larger than the sum of its proper divisors (3544829893).

13115530043 is a wasteful number, since it uses less digits than its factorization.

13115530043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213874.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 13115530043 in words is "thirteen billion, one hundred fifteen million, five hundred thirty thousand, forty-three".