13053515343 has 64 divisors (see below), whose sum is σ = 19971753984. Its totient is φ = 7513088000.

The previous prime is 13053515339. The next prime is 13053515369. The reversal of 13053515343 is 34351535031.

It is a happy number.

It is not a de Polignac number, because 13053515343 - 2² = 13053515339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053515323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14816263 + ... + 14817143.

It is an arithmetic number, because the mean of its divisors is an integer number (312058656).

Almost surely, 2^13053515343 is an apocalyptic number.

13053515343 is a deficient number, since it is larger than the sum of its proper divisors (6918238641).

13053515343 is a wasteful number, since it uses less digits than its factorization.

13053515343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 13053515343 in words is "thirteen billion, fifty-three million, five hundred fifteen thousand, three hundred forty-three".