12170754270 has 48 divisors (see below), whose sum is σ = 31924022832. Its totient is φ = 3216810240.

The previous prime is 12170754263. The next prime is 12170754331. The reversal of 12170754270 is 7245707121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588196 + ... + 608535.

It is an arithmetic number, because the mean of its divisors is an integer number (665083809).

Almost surely, 2^12170754270 is an apocalyptic number.

12170754270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12170754270 is an abundant number, since it is smaller than the sum of its proper divisors (19753268562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12170754270 is a wasteful number, since it uses less digits than its factorization.

12170754270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196857 (or 1196854 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The spelling of 12170754270 in words is "twelve billion, one hundred seventy million, seven hundred fifty-four thousand, two hundred seventy".