12298895670 has 32 divisors (see below), whose sum is σ = 30469524480. Its totient is φ = 3173908320.

The previous prime is 12298895641. The next prime is 12298895677. The reversal of 12298895670 is 7659889221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12298895670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12298895677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6611380 + ... + 6613239.

It is an arithmetic number, because the mean of its divisors is an integer number (952172640).

Almost surely, 2^12298895670 is an apocalyptic number.

12298895670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12298895670 is an abundant number, since it is smaller than the sum of its proper divisors (18170628810).

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

12298895670 is a wasteful number, since it uses less digits than its factorization.

12298895670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13224660.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 12298895670 in words is "twelve billion, two hundred ninety-eight million, eight hundred ninety-five thousand, six hundred seventy".