13063783143 has 4 divisors (see below), whose sum is σ = 17418377528. Its totient is φ = 8709188760.

The previous prime is 13063783141. The next prime is 13063783147. The reversal of 13063783143 is 34138736031.

It is a happy number.

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

It is not a de Polignac number, because 13063783143 - 2¹ = 13063783141 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 (13063783141) 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, 2177297188 + ... + 2177297193.

It is an arithmetic number, because the mean of its divisors is an integer number (4354594382).

Almost surely, 2^13063783143 is an apocalyptic number.

13063783143 is a deficient number, since it is larger than the sum of its proper divisors (4354594385).

13063783143 is an equidigital number, since it uses as much as digits as its factorization.

13063783143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354594384.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 13063783143 in words is "thirteen billion, sixty-three million, seven hundred eighty-three thousand, one hundred forty-three".