1183730993149 has 2 divisors, whose sum is σ = 1183730993150. Its totient is φ = 1183730993148.

The previous prime is 1183730993131. The next prime is 1183730993171. The reversal of 1183730993149 is 9413990373811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 736996495225 + 446734497924 = 858485^2 + 668382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1183730993149 - 2⁷ = 1183730993021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1183730993093 and 1183730993102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1183730993119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591865496574 + 591865496575.

It is an arithmetic number, because the mean of its divisors is an integer number (591865496575).

Almost surely, 2^{1183730993149} is an apocalyptic number.

It is an amenable number.

1183730993149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183730993149 is an equidigital number, since it uses as much as digits as its factorization.

1183730993149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The spelling of 1183730993149 in words is "one trillion, one hundred eighty-three billion, seven hundred thirty million, nine hundred ninety-three thousand, one hundred forty-nine".