124505616061 has 16 divisors (see below), whose sum is σ = 127405414080. Its totient is φ = 121634352000.

The previous prime is 124505615977. The next prime is 124505616077. The reversal of 124505616061 is 160616505421.

It is a cyclic number.

It is not a de Polignac number, because 124505616061 - 2¹³ = 124505607869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124505616061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124505616091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6758515 + ... + 6776911.

It is an arithmetic number, because the mean of its divisors is an integer number (7962838380).

Almost surely, 2^124505616061 is an apocalyptic number.

It is an amenable number.

124505616061 is a deficient number, since it is larger than the sum of its proper divisors (2899798019).

124505616061 is a wasteful number, since it uses less digits than its factorization.

124505616061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19164.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 124505616061 in words is "one hundred twenty-four billion, five hundred five million, six hundred sixteen thousand, sixty-one".