124730127461 has 2 divisors, whose sum is σ = 124730127462. Its totient is φ = 124730127460.

The previous prime is 124730127439. The next prime is 124730127521. The reversal of 124730127461 is 164721037421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123292276900 + 1437850561 = 351130^2 + 37919^2 .

It is a cyclic number.

It is not a de Polignac number, because 124730127461 - 2⁶ = 124730127397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124730127421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62365063730 + 62365063731.

It is an arithmetic number, because the mean of its divisors is an integer number (62365063731).

Almost surely, 2^124730127461 is an apocalyptic number.

It is an amenable number.

124730127461 is a deficient number, since it is larger than the sum of its proper divisors (1).

124730127461 is an equidigital number, since it uses as much as digits as its factorization.

124730127461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 124730127461 in words is "one hundred twenty-four billion, seven hundred thirty million, one hundred twenty-seven thousand, four hundred sixty-one".