13653306534 has 32 divisors (see below), whose sum is σ = 31445796096. Its totient is φ = 3871164960.

The previous prime is 13653306497. The next prime is 13653306587. The reversal of 13653306534 is 43560335631.

It is a super-2 number, since 2×13653306534² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13653306492 and 13653306501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235257 + ... + 1246260.

It is an arithmetic number, because the mean of its divisors is an integer number (982681128).

Almost surely, 2^13653306534 is an apocalyptic number.

13653306534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13653306534 is an abundant number, since it is smaller than the sum of its proper divisors (17792489562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13653306534 is a wasteful number, since it uses less digits than its factorization.

13653306534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481660.

The product of its (nonzero) digits is 291600, while the sum is 39.

The spelling of 13653306534 in words is "thirteen billion, six hundred fifty-three million, three hundred six thousand, five hundred thirty-four".