1233675838049 has 2 divisors, whose sum is σ = 1233675838050. Its totient is φ = 1233675838048.

The previous prime is 1233675838027. The next prime is 1233675838097. The reversal of 1233675838049 is 9408385763321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 908958212449 + 324717625600 = 953393^2 + 569840^2 .

It is an emirp because it is prime and its reverse (9408385763321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1233675838049 - 2²⁸ = 1233407402593 is a prime.

It is a super-2 number, since 2×1233675838049² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1233675808049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616837919024 + 616837919025.

It is an arithmetic number, because the mean of its divisors is an integer number (616837919025).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1233675838049 = 2467351676098, but 3⋅1233675838049 = 3701027514147 is not.

Almost surely, 2^{1233675838049} is an apocalyptic number.

It is an amenable number.

1233675838049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233675838049 is an equidigital number, since it uses as much as digits as its factorization.

1233675838049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 1233675838049 in words is "one trillion, two hundred thirty-three billion, six hundred seventy-five million, eight hundred thirty-eight thousand, forty-nine".