12757170830 has 8 divisors (see below), whose sum is σ = 22962907512. Its totient is φ = 5102868328.

The previous prime is 12757170791. The next prime is 12757170851. The reversal of 12757170830 is 3807175721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637858532 + ... + 637858551.

It is an arithmetic number, because the mean of its divisors is an integer number (2870363439).

Almost surely, 2^12757170830 is an apocalyptic number.

12757170830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12757170830 is a deficient number, since it is larger than the sum of its proper divisors (10205736682).

12757170830 is a wasteful number, since it uses less digits than its factorization.

12757170830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275717090.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 12757170830 in words is "twelve billion, seven hundred fifty-seven million, one hundred seventy thousand, eight hundred thirty".