183773187253049 has 2 divisors, whose sum is σ = 183773187253050. Its totient is φ = 183773187253048.

The previous prime is 183773187253043. The next prime is 183773187253111. The reversal of 183773187253049 is 940352781377381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95746909951225 + 88026277301824 = 9785035^2 + 9382232^2 .

It is a cyclic number.

It is not a de Polignac number, because 183773187253049 - 2⁸ = 183773187252793 is a prime.

It is a super-2 number, since 2×183773187253049² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 183773187253049.

It is not a weakly prime, because it can be changed into another prime (183773187253043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91886593626524 + 91886593626525.

It is an arithmetic number, because the mean of its divisors is an integer number (91886593626525).

Almost surely, 2^{183773187253049} is an apocalyptic number.

It is an amenable number.

183773187253049 is a deficient number, since it is larger than the sum of its proper divisors (1).

183773187253049 is an equidigital number, since it uses as much as digits as its factorization.

183773187253049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 213373440, while the sum is 68.

The spelling of 183773187253049 in words is "one hundred eighty-three trillion, seven hundred seventy-three billion, one hundred eighty-seven million, two hundred fifty-three thousand, forty-nine".