124483189261 has 2 divisors, whose sum is σ = 124483189262. Its totient is φ = 124483189260.

The previous prime is 124483189241. The next prime is 124483189289. The reversal of 124483189261 is 162981384421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81721085161 + 42762104100 = 285869^2 + 206790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124483189261 is a prime.

It is a super-2 number, since 2×124483189261² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124483189241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62241594630 + 62241594631.

It is an arithmetic number, because the mean of its divisors is an integer number (62241594631).

Almost surely, 2^124483189261 is an apocalyptic number.

It is an amenable number.

124483189261 is a deficient number, since it is larger than the sum of its proper divisors (1).

124483189261 is an equidigital number, since it uses as much as digits as its factorization.

124483189261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 49.

The spelling of 124483189261 in words is "one hundred twenty-four billion, four hundred eighty-three million, one hundred eighty-nine thousand, two hundred sixty-one".