13534809240135 has 16 divisors (see below), whose sum is σ = 21916606771584. Its totient is φ = 7131594265632.

The previous prime is 13534809240109. The next prime is 13534809240229. The reversal of 13534809240135 is 53104290843531.

It is not a de Polignac number, because 13534809240135 - 2¹⁰ = 13534809239111 is a prime.

It is a super-2 number, since 2×13534809240135² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5435665117 + ... + 5435667606.

It is an arithmetic number, because the mean of its divisors is an integer number (1369787923224).

Almost surely, 2^{13534809240135} is an apocalyptic number.

13534809240135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13534809240135 is a deficient number, since it is larger than the sum of its proper divisors (8381797531449).

13534809240135 is a wasteful number, since it uses less digits than its factorization.

13534809240135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10871332814.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 13534809240135 in words is "thirteen trillion, five hundred thirty-four billion, eight hundred nine million, two hundred forty thousand, one hundred thirty-five".