1010050505001 has 20 divisors (see below), whose sum is σ = 1510678785924. Its totient is φ = 672546780000.

The previous prime is 1010050504997. The next prime is 1010050505003. The reversal of 1010050505001 is 1005050500101.

1010050505001 is a `hidden beast` number, since 10 + 100 + 5 + 0 + 50 + 500 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 669287610000 + 340762895001 = 818100^2 + 583749^2 .

It is not a de Polignac number, because 1010050505001 - 2² = 1010050504997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1010050505003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7527750 + ... + 7660751.

Almost surely, 2^{1010050505001} is an apocalyptic number.

It is an amenable number.

1010050505001 is a deficient number, since it is larger than the sum of its proper divisors (500628280923).

1010050505001 is an equidigital number, since it uses as much as digits as its factorization.

1010050505001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15189334 (or 15189325 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The spelling of 1010050505001 in words is "one trillion, ten billion, fifty million, five hundred five thousand, one".