124994285485055 has 16 divisors (see below), whose sum is σ = 171421387484160. Its totient is φ = 85710040637472.

The previous prime is 124994285485039. The next prime is 124994285485087. The reversal of 124994285485055 is 550584582499421.

It is a cyclic number.

It is not a de Polignac number, because 124994285485055 - 2⁴ = 124994285485039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124994285485055.

It is a congruent 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, 2701562 + ... + 16040168.

It is an arithmetic number, because the mean of its divisors is an integer number (10713836717760).

Almost surely, 2^{124994285485055} is an apocalyptic number.

124994285485055 is a deficient number, since it is larger than the sum of its proper divisors (46427101999105).

124994285485055 is a wasteful number, since it uses less digits than its factorization.

124994285485055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606358.

The product of its (nonzero) digits is 829440000, while the sum is 71.

The spelling of 124994285485055 in words is "one hundred twenty-four trillion, nine hundred ninety-four billion, two hundred eighty-five million, four hundred eighty-five thousand, fifty-five".