10528238144 has 28 divisors (see below), whose sum is σ = 20916459564. Its totient is φ = 5257949184.

The previous prime is 10528238141. The next prime is 10528238221. The reversal of 10528238144 is 44183282501.

It can be written as a sum of positive squares in 2 ways, for example, as 9582060544 + 946177600 = 97888^2 + 30760^2 .

It is a super-2 number, since 2×10528238144² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10528238098 and 10528238107.

It is not an unprimeable number, because it can be changed into a prime (10528238141) 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, 41129 + ... + 150824.

It is an arithmetic number, because the mean of its divisors is an integer number (747016413).

Almost surely, 2^10528238144 is an apocalyptic number.

It is an amenable number.

10528238144 is a deficient number, since it is larger than the sum of its proper divisors (10388221420).

10528238144 is an equidigital number, since it uses as much as digits as its factorization.

10528238144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192822 (or 192812 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 10528238144 in words is "ten billion, five hundred twenty-eight million, two hundred thirty-eight thousand, one hundred forty-four".