12914500005 has 128 divisors (see below), whose sum is σ = 25883988480. Its totient is φ = 6105369600.

The previous prime is 12914499967. The next prime is 12914500019. The reversal of 12914500005 is 50000541921.

It is not a de Polignac number, because 12914500005 - 2⁸ = 12914499749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7366209 + ... + 7367961.

It is an arithmetic number, because the mean of its divisors is an integer number (202218660).

Almost surely, 2^12914500005 is an apocalyptic number.

12914500005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12914500005 is an abundant number, since it is smaller than the sum of its proper divisors (12969488475).

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

12914500005 is a wasteful number, since it uses less digits than its factorization.

12914500005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 12914500005 in words is "twelve billion, nine hundred fourteen million, five hundred thousand, five".