1133444111477 has 2 divisors, whose sum is σ = 1133444111478. Its totient is φ = 1133444111476.

The previous prime is 1133444111419. The next prime is 1133444111483. The reversal of 1133444111477 is 7741114443311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036922670436 + 96521441041 = 1018294^2 + 310679^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133444111477 - 2¹⁴ = 1133444095093 is a prime.

It is a super-4 number, since 4×1133444111477⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133444111377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566722055738 + 566722055739.

It is an arithmetic number, because the mean of its divisors is an integer number (566722055739).

Almost surely, 2^{1133444111477} is an apocalyptic number.

It is an amenable number.

1133444111477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133444111477 is an equidigital number, since it uses as much as digits as its factorization.

1133444111477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 41.

Adding to 1133444111477 its reverse (7741114443311), we get a palindrome (8874558554788).

The spelling of 1133444111477 in words is "one trillion, one hundred thirty-three billion, four hundred forty-four million, one hundred eleven thousand, four hundred seventy-seven".