13513434492 has 48 divisors (see below), whose sum is σ = 31823511552. Its totient is φ = 4462839360.

The previous prime is 13513434491. The next prime is 13513434497. The reversal of 13513434492 is 29443431531.

It is a super-2 number, since 2×13513434492² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13513434492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513434491) 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, 1172317 + ... + 1183787.

It is an arithmetic number, because the mean of its divisors is an integer number (662989824).

Almost surely, 2^13513434492 is an apocalyptic number.

13513434492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13513434492 is an abundant number, since it is smaller than the sum of its proper divisors (18310077060).

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

13513434492 is a wasteful number, since it uses less digits than its factorization.

13513434492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12378 (or 12376 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The spelling of 13513434492 in words is "thirteen billion, five hundred thirteen million, four hundred thirty-four thousand, four hundred ninety-two".