124602620537 has 2 divisors, whose sum is σ = 124602620538. Its totient is φ = 124602620536.

The previous prime is 124602620491. The next prime is 124602620539. The reversal of 124602620537 is 735026206421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124563820096 + 38800441 = 352936^2 + 6229^2 .

It is a cyclic number.

It is not a de Polignac number, because 124602620537 - 2⁶ = 124602620473 is a prime.

It is a super-2 number, since 2×124602620537² (a number of 23 digits) contains 22 as substring.

Together with 124602620539, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124602620537.

It is not a weakly prime, because it can be changed into another prime (124602620539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62301310268 + 62301310269.

It is an arithmetic number, because the mean of its divisors is an integer number (62301310269).

Almost surely, 2^124602620537 is an apocalyptic number.

It is an amenable number.

124602620537 is a deficient number, since it is larger than the sum of its proper divisors (1).

124602620537 is an equidigital number, since it uses as much as digits as its factorization.

124602620537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 124602620537 its reverse (735026206421), we get a palindrome (859628826958).

The spelling of 124602620537 in words is "one hundred twenty-four billion, six hundred two million, six hundred twenty thousand, five hundred thirty-seven".