10528672481 has 4 divisors (see below), whose sum is σ = 10591718592. Its totient is φ = 10465626372.

The previous prime is 10528672477. The next prime is 10528672489. The reversal of 10528672481 is 18427682501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10528672481 - 2² = 10528672477 is a prime.

It is a super-2 number, since 2×10528672481² (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 (10528672489) 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, 31522805 + ... + 31523138.

It is an arithmetic number, because the mean of its divisors is an integer number (2647929648).

Almost surely, 2^10528672481 is an apocalyptic number.

It is an amenable number.

10528672481 is a deficient number, since it is larger than the sum of its proper divisors (63046111).

10528672481 is an equidigital number, since it uses as much as digits as its factorization.

10528672481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63046110.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 10528672481 in words is "ten billion, five hundred twenty-eight million, six hundred seventy-two thousand, four hundred eighty-one".