12015403351004 has 48 divisors (see below), whose sum is σ = 23981242392576. Its totient is φ = 5234001273600.

The previous prime is 12015403350961. The next prime is 12015403351009. The reversal of 12015403351004 is 40015330451021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12015403351009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123862532 + ... + 123959499.

It is an arithmetic number, because the mean of its divisors is an integer number (499609216512).

Almost surely, 2^{12015403351004} is an apocalyptic number.

It is an amenable number.

12015403351004 is a deficient number, since it is larger than the sum of its proper divisors (11965839041572).

12015403351004 is a wasteful number, since it uses less digits than its factorization.

12015403351004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247822106 (or 247822104 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12015403351004 in words is "twelve trillion, fifteen billion, four hundred three million, three hundred fifty-one thousand, four".