6280130789 has 4 divisors (see below), whose sum is σ = 6280626624. Its totient is φ = 6279634956.

The previous prime is 6280130767. The next prime is 6280130807. The reversal of 6280130789 is 9870310826.

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-6280130789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6280130719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228407 + ... + 254420.

It is an arithmetic number, because the mean of its divisors is an integer number (1570156656).

Almost surely, 2^6280130789 is an apocalyptic number.

It is an amenable number.

6280130789 is a deficient number, since it is larger than the sum of its proper divisors (495835).

6280130789 is a wasteful number, since it uses less digits than its factorization.

6280130789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495834.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 6280130789 is about 79247.2762244861. The cubic root of 6280130789 is about 1844.9710792734.

The spelling of 6280130789 in words is "six billion, two hundred eighty million, one hundred thirty thousand, seven hundred eighty-nine".