124067612587 has 2 divisors, whose sum is σ = 124067612588. Its totient is φ = 124067612586.

The previous prime is 124067612549. The next prime is 124067612597. The reversal of 124067612587 is 785216760421.

It is a strong prime.

It is an emirp because it is prime and its reverse (785216760421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124067612587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124067612587.

It is not a weakly prime, because it can be changed into another prime (124067612597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62033806293 + 62033806294.

It is an arithmetic number, because the mean of its divisors is an integer number (62033806294).

Almost surely, 2^124067612587 is an apocalyptic number.

124067612587 is a deficient number, since it is larger than the sum of its proper divisors (1).

124067612587 is an equidigital number, since it uses as much as digits as its factorization.

124067612587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 124067612587 in words is "one hundred twenty-four billion, sixty-seven million, six hundred twelve thousand, five hundred eighty-seven".