10021540525323 has 16 divisors (see below), whose sum is σ = 13394351980800. Its totient is φ = 6664879015520.

The previous prime is 10021540525301. The next prime is 10021540525481. The reversal of 10021540525323 is 32352504512001.

10021540525323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10021540525323 - 2⁹ = 10021540524811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021540526323) 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, 49161373 + ... + 49364801.

It is an arithmetic number, because the mean of its divisors is an integer number (837146998800).

Almost surely, 2^{10021540525323} is an apocalyptic number.

10021540525323 is a deficient number, since it is larger than the sum of its proper divisors (3372811455477).

10021540525323 is a wasteful number, since it uses less digits than its factorization.

10021540525323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243042.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 10021540525323 in words is "ten trillion, twenty-one billion, five hundred forty million, five hundred twenty-five thousand, three hundred twenty-three".