12535126156046 has 16 divisors (see below), whose sum is σ = 20276012758848. Its totient is φ = 5777739180000.

The previous prime is 12535126156039. The next prime is 12535126156087. The reversal of 12535126156046 is 64065162153521.

It is a happy number.

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, 320965985 + ... + 321005036.

It is an arithmetic number, because the mean of its divisors is an integer number (1267250797428).

Almost surely, 2^{12535126156046} is an apocalyptic number.

12535126156046 is a deficient number, since it is larger than the sum of its proper divisors (7740886602802).

12535126156046 is a wasteful number, since it uses less digits than its factorization.

12535126156046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641971787.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 12535126156046 in words is "twelve trillion, five hundred thirty-five billion, one hundred twenty-six million, one hundred fifty-six thousand, forty-six".