12498646670 has 16 divisors (see below), whose sum is σ = 23820950448. Its totient is φ = 4705372800.

The previous prime is 12498646663. The next prime is 12498646673. The reversal of 12498646670 is 7664689421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12498646673) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36760556 + ... + 36760895.

It is an arithmetic number, because the mean of its divisors is an integer number (1488809403).

Almost surely, 2^12498646670 is an apocalyptic number.

12498646670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12498646670 is a deficient number, since it is larger than the sum of its proper divisors (11322303778).

12498646670 is a wasteful number, since it uses less digits than its factorization.

12498646670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73521475.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 12498646670 in words is "twelve billion, four hundred ninety-eight million, six hundred forty-six thousand, six hundred seventy".