10844145962557 has 2 divisors, whose sum is σ = 10844145962558. Its totient is φ = 10844145962556.

The previous prime is 10844145962437. The next prime is 10844145962561. The reversal of 10844145962557 is 75526954144801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5589318702276 + 5254827260281 = 2364174^2 + 2292341^2 .

It is an emirp because it is prime and its reverse (75526954144801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10844145962557 - 2²⁷ = 10844011744829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10844145962495 and 10844145962504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10844145962257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5422072981278 + 5422072981279.

It is an arithmetic number, because the mean of its divisors is an integer number (5422072981279).

Almost surely, 2^{10844145962557} is an apocalyptic number.

It is an amenable number.

10844145962557 is a deficient number, since it is larger than the sum of its proper divisors (1).

10844145962557 is an equidigital number, since it uses as much as digits as its factorization.

10844145962557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384000, while the sum is 61.

The spelling of 10844145962557 in words is "ten trillion, eight hundred forty-four billion, one hundred forty-five million, nine hundred sixty-two thousand, five hundred fifty-seven".