2124505105001 has 8 divisors (see below), whose sum is σ = 2168762473800. Its totient is φ = 2080551911040.

The previous prime is 2124505104991. The next prime is 2124505105043. The reversal of 2124505105001 is 1005015054212.

It can be written as a sum of positive squares in 4 ways, for example, as 599193653776 + 1525311451225 = 774076^2 + 1235035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2124505105001 - 2¹⁸ = 2124504842857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124505105601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76029596 + ... + 76057533.

It is an arithmetic number, because the mean of its divisors is an integer number (271095309225).

Almost surely, 2^{2124505105001} is an apocalyptic number.

It is an amenable number.

2124505105001 is a deficient number, since it is larger than the sum of its proper divisors (44257368799).

2124505105001 is a wasteful number, since it uses less digits than its factorization.

2124505105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152087419.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 2124505105001 in words is "two trillion, one hundred twenty-four billion, five hundred five million, one hundred five thousand, one".