4493782271129 has 4 divisors (see below), whose sum is σ = 4528085952720. Its totient is φ = 4459478589540.

The previous prime is 4493782271107. The next prime is 4493782271191. The reversal of 4493782271129 is 9211722873944.

It is a happy number.

4493782271129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4493782271129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4493782231129) 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, 17151840599 + ... + 17151840860.

It is an arithmetic number, because the mean of its divisors is an integer number (1132021488180).

Almost surely, 2^{4493782271129} is an apocalyptic number.

It is an amenable number.

4493782271129 is a deficient number, since it is larger than the sum of its proper divisors (34303681591).

4493782271129 is a wasteful number, since it uses less digits than its factorization.

4493782271129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34303681590.

The product of its digits is 12192768, while the sum is 59.

The spelling of 4493782271129 in words is "four trillion, four hundred ninety-three billion, seven hundred eighty-two million, two hundred seventy-one thousand, one hundred twenty-nine".