1133447579137 has 2 divisors, whose sum is σ = 1133447579138. Its totient is φ = 1133447579136.

The previous prime is 1133447579113. The next prime is 1133447579179. The reversal of 1133447579137 is 7319757443311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1064949697296 + 68497881841 = 1031964^2 + 261721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133447579137 - 2⁷ = 1133447579009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133447579197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566723789568 + 566723789569.

It is an arithmetic number, because the mean of its divisors is an integer number (566723789569).

Almost surely, 2^{1133447579137} is an apocalyptic number.

It is an amenable number.

1133447579137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133447579137 is an equidigital number, since it uses as much as digits as its factorization.

1133447579137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6667920, while the sum is 55.

The spelling of 1133447579137 in words is "one trillion, one hundred thirty-three billion, four hundred forty-seven million, five hundred seventy-nine thousand, one hundred thirty-seven".