12740015614 has 16 divisors (see below), whose sum is σ = 19520020800. Its totient is φ = 6233389344.

The previous prime is 12740015591. The next prime is 12740015623. The reversal of 12740015614 is 41651004721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917032 + ... + 930820.

It is an arithmetic number, because the mean of its divisors is an integer number (1220001300).

Almost surely, 2^12740015614 is an apocalyptic number.

12740015614 is a deficient number, since it is larger than the sum of its proper divisors (6780005186).

12740015614 is a wasteful number, since it uses less digits than its factorization.

12740015614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23667.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 12740015614 in words is "twelve billion, seven hundred forty million, fifteen thousand, six hundred fourteen".