13552544343 has 16 divisors (see below), whose sum is σ = 19522653696. Its totient is φ = 8313203040.

The previous prime is 13552544303. The next prime is 13552544353. The reversal of 13552544343 is 34344525531.

It is not a de Polignac number, because 13552544343 - 2⁹ = 13552543831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552544303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546555 + ... + 570812.

It is an arithmetic number, because the mean of its divisors is an integer number (1220165856).

Almost surely, 2^13552544343 is an apocalyptic number.

13552544343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13552544343 is a deficient number, since it is larger than the sum of its proper divisors (5970109353).

13552544343 is a wasteful number, since it uses less digits than its factorization.

13552544343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117694.

The product of its digits is 432000, while the sum is 39.

The spelling of 13552544343 in words is "thirteen billion, five hundred fifty-two million, five hundred forty-four thousand, three hundred forty-three".