21152530036001 has 96 divisors (see below), whose sum is σ = 27685996369920. Its totient is φ = 16004101284864.

The previous prime is 21152530035977. The next prime is 21152530036031. The reversal of 21152530036001 is 10063003525112.

It is not a de Polignac number, because 21152530036001 - 2¹⁴ = 21152530019617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21152530036031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 350275856 + ... + 350336238.

It is an arithmetic number, because the mean of its divisors is an integer number (288395795520).

Almost surely, 2^{21152530036001} is an apocalyptic number.

It is an amenable number.

21152530036001 is a deficient number, since it is larger than the sum of its proper divisors (6533466333919).

21152530036001 is a wasteful number, since it uses less digits than its factorization.

21152530036001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60703 (or 60696 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 21152530036001 in words is "twenty-one trillion, one hundred fifty-two billion, five hundred thirty million, thirty-six thousand, one".