10521325363 has 4 divisors (see below), whose sum is σ = 10547827840. Its totient is φ = 10494822888.

The previous prime is 10521325361. The next prime is 10521325393. The reversal of 10521325363 is 36352312501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36352312501 = 1097 ⋅33137933.

It is a cyclic number.

It is not a de Polignac number, because 10521325363 - 2¹ = 10521325361 is a prime.

It is a super-2 number, since 2×10521325363² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10521325361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13250643 + ... + 13251436.

It is an arithmetic number, because the mean of its divisors is an integer number (2636956960).

Almost surely, 2^10521325363 is an apocalyptic number.

10521325363 is a deficient number, since it is larger than the sum of its proper divisors (26502477).

10521325363 is an equidigital number, since it uses as much as digits as its factorization.

10521325363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26502476.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 10521325363 its reverse (36352312501), we get a palindrome (46873637864).

The spelling of 10521325363 in words is "ten billion, five hundred twenty-one million, three hundred twenty-five thousand, three hundred sixty-three".