183770117090009 has 2 divisors, whose sum is σ = 183770117090010. Its totient is φ = 183770117090008.

The previous prime is 183770117089997. The next prime is 183770117090047. The reversal of 183770117090009 is 900090711077381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140857660512409 + 42912456577600 = 11868347^2 + 6550760^2 .

It is an emirp because it is prime and its reverse (900090711077381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 183770117090009 - 2³⁶ = 183701397613273 is a prime.

It is not a weakly prime, because it can be changed into another prime (183770117090059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91885058545004 + 91885058545005.

It is an arithmetic number, because the mean of its divisors is an integer number (91885058545005).

Almost surely, 2^{183770117090009} is an apocalyptic number.

It is an amenable number.

183770117090009 is a deficient number, since it is larger than the sum of its proper divisors (1).

183770117090009 is an equidigital number, since it uses as much as digits as its factorization.

183770117090009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 53.

The spelling of 183770117090009 in words is "one hundred eighty-three trillion, seven hundred seventy billion, one hundred seventeen million, ninety thousand, nine".