115021005325503 has 16 divisors (see below), whose sum is σ = 156943298480256. Its totient is φ = 74902438376480.

The previous prime is 115021005325487. The next prime is 115021005325687. The reversal of 115021005325503 is 305523500120511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115021005325503 - 2⁴ = 115021005325487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115021005325003) 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, 1593361593 + ... + 1593433778.

It is an arithmetic number, because the mean of its divisors is an integer number (9808956155016).

Almost surely, 2^{115021005325503} is an apocalyptic number.

115021005325503 is a deficient number, since it is larger than the sum of its proper divisors (41922293154753).

115021005325503 is a wasteful number, since it uses less digits than its factorization.

115021005325503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186795654.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 115021005325503 in words is "one hundred fifteen trillion, twenty-one billion, five million, three hundred twenty-five thousand, five hundred three".