124065355105 has 16 divisors (see below), whose sum is σ = 157991865984. Its totient is φ = 93203019520.

The previous prime is 124065355091. The next prime is 124065355157. The reversal of 124065355105 is 501553560421.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-124065355105 is a prime.

It is a super-2 number, since 2×124065355105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609741 + ... + 1685050.

It is an arithmetic number, because the mean of its divisors is an integer number (9874491624).

Almost surely, 2^124065355105 is an apocalyptic number.

It is an amenable number.

124065355105 is a deficient number, since it is larger than the sum of its proper divisors (33926510879).

124065355105 is a wasteful number, since it uses less digits than its factorization.

124065355105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295256.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 124065355105 in words is "one hundred twenty-four billion, sixty-five million, three hundred fifty-five thousand, one hundred five".