13530541423 has 16 divisors (see below), whose sum is σ = 15523674880. Its totient is φ = 11552538816.

The previous prime is 13530541403. The next prime is 13530541429. The reversal of 13530541423 is 32414503531.

It is not a de Polignac number, because 13530541423 - 2¹³ = 13530533231 is a prime.

It is a super-3 number, since 3×13530541423³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530541429) 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, 2483140 + ... + 2488582.

It is an arithmetic number, because the mean of its divisors is an integer number (970229680).

Almost surely, 2^13530541423 is an apocalyptic number.

13530541423 is a deficient number, since it is larger than the sum of its proper divisors (1993133457).

13530541423 is an equidigital number, since it uses as much as digits as its factorization.

13530541423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 13530541423 in words is "thirteen billion, five hundred thirty million, five hundred forty-one thousand, four hundred twenty-three".