13500542012 has 6 divisors (see below), whose sum is σ = 23625948528. Its totient is φ = 6750271004.

The previous prime is 13500541973. The next prime is 13500542051. The reversal of 13500542012 is 21024500531.

13500542012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13500541973) and next prime (13500542051).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687567748 + ... + 1687567755.

It is an arithmetic number, because the mean of its divisors is an integer number (3937658088).

Almost surely, 2^13500542012 is an apocalyptic number.

It is an amenable number.

13500542012 is a deficient number, since it is larger than the sum of its proper divisors (10125406516).

13500542012 is a wasteful number, since it uses less digits than its factorization.

13500542012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375135507 (or 3375135505 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 13500542012 in words is "thirteen billion, five hundred million, five hundred forty-two thousand, twelve".