12913018750 has 24 divisors (see below), whose sum is σ = 24210372312. Its totient is φ = 5165205000.

The previous prime is 12913018747. The next prime is 12913018753. The reversal of 12913018750 is 5781031921.

12913018750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12913018747) and next prime (12913018753).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12913018753) 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 11 ways as a sum of consecutive naturals, for example, 1026792 + ... + 1039291.

It is an arithmetic number, because the mean of its divisors is an integer number (1008765513).

Almost surely, 2^12913018750 is an apocalyptic number.

12913018750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12913018750 is a deficient number, since it is larger than the sum of its proper divisors (11297353562).

12913018750 is an frugal number, since it uses more digits than its factorization.

12913018750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066110 (or 2066090 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 37.

The spelling of 12913018750 in words is "twelve billion, nine hundred thirteen million, eighteen thousand, seven hundred fifty".