13146354534 has 32 divisors (see below), whose sum is σ = 26372830176. Its totient is φ = 4368787200.

The previous prime is 13146354527. The next prime is 13146354539. The reversal of 13146354534 is 43545364131.

It is a junction number, because it is equal to n+sod(n) for n = 13146354492 and 13146354501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13146354539) by changing a digit.

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, 3160384 + ... + 3164540.

It is an arithmetic number, because the mean of its divisors is an integer number (824150943).

Almost surely, 2^13146354534 is an apocalyptic number.

13146354534 is an abundant number, since it is smaller than the sum of its proper divisors (13226475642).

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

13146354534 is a wasteful number, since it uses less digits than its factorization.

13146354534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640.

The product of its digits is 259200, while the sum is 39.

The spelling of 13146354534 in words is "thirteen billion, one hundred forty-six million, three hundred fifty-four thousand, five hundred thirty-four".