10445138827236 has 27 divisors (see below), whose sum is σ = 26403038830441. Its totient is φ = 3481706478624.

The previous prime is 10445138827229. The next prime is 10445138827237. The reversal of 10445138827236 is 63272883154401.

The square root of 10445138827236 is 3231894.

It is a perfect power (a square), and thus also a powerful number.

10445138827236 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 5 + 1 + 388 + 27 + 236 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2581825521636 + 7863313305600 = 1606806^2 + 2804160^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10445138827237) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19122040 + ... + 19660688.

Almost surely, 2^{10445138827236} is an apocalyptic number.

10445138827236 is the 3231894-th square number.

It is an amenable number.

10445138827236 is an abundant number, since it is smaller than the sum of its proper divisors (15957900003205).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10445138827236 is an frugal number, since it uses more digits than its factorization.

10445138827236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077308 (or 538654 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 10445138827236 in words is "ten trillion, four hundred forty-five billion, one hundred thirty-eight million, eight hundred twenty-seven thousand, two hundred thirty-six".