124580244839 has 2 divisors, whose sum is σ = 124580244840. Its totient is φ = 124580244838.

The previous prime is 124580244799. The next prime is 124580244931. The reversal of 124580244839 is 938442085421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124580244839 is a prime.

It is a super-2 number, since 2×124580244839² (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 (124580244539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62290122419 + 62290122420.

It is an arithmetic number, because the mean of its divisors is an integer number (62290122420).

Almost surely, 2^124580244839 is an apocalyptic number.

124580244839 is a deficient number, since it is larger than the sum of its proper divisors (1).

124580244839 is an equidigital number, since it uses as much as digits as its factorization.

124580244839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 124580244839 in words is "one hundred twenty-four billion, five hundred eighty million, two hundred forty-four thousand, eight hundred thirty-nine".