15352135343 has 4 divisors (see below), whose sum is σ = 15641798328. Its totient is φ = 15062472360.

The previous prime is 15352135339. The next prime is 15352135387. The reversal of 15352135343 is 34353125351.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15352135343 - 2² = 15352135339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15352135313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144831413 + ... + 144831518.

It is an arithmetic number, because the mean of its divisors is an integer number (3910449582).

Almost surely, 2^15352135343 is an apocalyptic number.

15352135343 is a deficient number, since it is larger than the sum of its proper divisors (289662985).

15352135343 is an equidigital number, since it uses as much as digits as its factorization.

15352135343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289662984.

The product of its digits is 81000, while the sum is 35.

The spelling of 15352135343 in words is "fifteen billion, three hundred fifty-two million, one hundred thirty-five thousand, three hundred forty-three".