1148837788129 has 2 divisors, whose sum is σ = 1148837788130. Its totient is φ = 1148837788128.

The previous prime is 1148837788073. The next prime is 1148837788141. The reversal of 1148837788129 is 9218877388411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1089434937600 + 59402850529 = 1043760^2 + 243727^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148837788129 - 2¹¹ = 1148837786081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148837788229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574418894064 + 574418894065.

It is an arithmetic number, because the mean of its divisors is an integer number (574418894065).

Almost surely, 2^{1148837788129} is an apocalyptic number.

It is an amenable number.

1148837788129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148837788129 is an equidigital number, since it uses as much as digits as its factorization.

1148837788129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43352064, while the sum is 67.

The spelling of 1148837788129 in words is "one trillion, one hundred forty-eight billion, eight hundred thirty-seven million, seven hundred eighty-eight thousand, one hundred twenty-nine".