10382515521 has 16 divisors (see below), whose sum is σ = 15822643200. Its totient is φ = 5932240848.

The previous prime is 10382515489. The next prime is 10382515541. The reversal of 10382515521 is 12551528301.

It is not a de Polignac number, because 10382515521 - 2⁵ = 10382515489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10382515541) 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, 242250 + ... + 281868.

It is an arithmetic number, because the mean of its divisors is an integer number (988915200).

Almost surely, 2^10382515521 is an apocalyptic number.

It is an amenable number.

10382515521 is a deficient number, since it is larger than the sum of its proper divisors (5440127679).

10382515521 is a wasteful number, since it uses less digits than its factorization.

10382515521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52108.

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 10382515521 in words is "ten billion, three hundred eighty-two million, five hundred fifteen thousand, five hundred twenty-one".