1135145513441 has 2 divisors, whose sum is σ = 1135145513442. Its totient is φ = 1135145513440.

The previous prime is 1135145513407. The next prime is 1135145513521. The reversal of 1135145513441 is 1443155415311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1135085683216 + 59830225 = 1065404^2 + 7735^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135145513441 - 2¹⁸ = 1135145251297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135145513395 and 1135145513404.

It is not a weakly prime, because it can be changed into another prime (1135145512441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567572756720 + 567572756721.

It is an arithmetic number, because the mean of its divisors is an integer number (567572756721).

Almost surely, 2^{1135145513441} is an apocalyptic number.

It is an amenable number.

1135145513441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135145513441 is an equidigital number, since it uses as much as digits as its factorization.

1135145513441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 38.

The spelling of 1135145513441 in words is "one trillion, one hundred thirty-five billion, one hundred forty-five million, five hundred thirteen thousand, four hundred forty-one".