12015623741514 has 16 divisors (see below), whose sum is σ = 24042409258752. Its totient is φ = 4003347617888.

The previous prime is 12015623741491. The next prime is 12015623741593. The reversal of 12015623741514 is 41514732651021.

It is a happy number.

12015623741514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 465059994 + ... + 465085829.

It is an arithmetic number, because the mean of its divisors is an integer number (1502650578672).

Almost surely, 2^{12015623741514} is an apocalyptic number.

12015623741514 is an abundant number, since it is smaller than the sum of its proper divisors (12026785517238).

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

12015623741514 is a wasteful number, since it uses less digits than its factorization.

12015623741514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930147981.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 12015623741514 in words is "twelve trillion, fifteen billion, six hundred twenty-three million, seven hundred forty-one thousand, five hundred fourteen".