13125034571 has 32 divisors (see below), whose sum is σ = 15480460800. Its totient is φ = 11002055680.

The previous prime is 13125034499. The next prime is 13125034589. The reversal of 13125034571 is 17543052131.

It is not a de Polignac number, because 13125034571 - 2¹⁰ = 13125033547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13125034171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6947195 + ... + 6949083.

It is an arithmetic number, because the mean of its divisors is an integer number (483764400).

Almost surely, 2^13125034571 is an apocalyptic number.

13125034571 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13125034571 is a deficient number, since it is larger than the sum of its proper divisors (2355426229).

13125034571 is a wasteful number, since it uses less digits than its factorization.

13125034571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 13125034571 in words is "thirteen billion, one hundred twenty-five million, thirty-four thousand, five hundred seventy-one".