124521355030045 has 64 divisors (see below), whose sum is σ = 161725540128768. Its totient is φ = 91840605696000.

The previous prime is 124521355030031. The next prime is 124521355030087. The reversal of 124521355030045 is 540030553125421.

It is a de Polignac number, because none of the positive numbers 2^k-124521355030045 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1060482759 + ... + 1060600171.

It is an arithmetic number, because the mean of its divisors is an integer number (2526961564512).

Almost surely, 2^{124521355030045} is an apocalyptic number.

It is an amenable number.

124521355030045 is a deficient number, since it is larger than the sum of its proper divisors (37204185098723).

124521355030045 is a wasteful number, since it uses less digits than its factorization.

124521355030045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121414.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 124521355030045 in words is "one hundred twenty-four trillion, five hundred twenty-one billion, three hundred fifty-five million, thirty thousand, forty-five".