13535525423 has 8 divisors (see below), whose sum is σ = 15828920448. Its totient is φ = 11332067544.

The previous prime is 13535525417. The next prime is 13535525431. The reversal of 13535525423 is 32452553531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13535525423 - 2²² = 13531331119 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 (13535525123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22483961 + ... + 22484562.

It is an arithmetic number, because the mean of its divisors is an integer number (1978615056).

Almost surely, 2^13535525423 is an apocalyptic number.

13535525423 is a deficient number, since it is larger than the sum of its proper divisors (2293395025).

13535525423 is an equidigital number, since it uses as much as digits as its factorization.

13535525423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44968573.

The product of its digits is 270000, while the sum is 38.

The spelling of 13535525423 in words is "thirteen billion, five hundred thirty-five million, five hundred twenty-five thousand, four hundred twenty-three".