2127408028603 has 12 divisors (see below), whose sum is σ = 2513065107528. Its totient is φ = 1785237504960.

The previous prime is 2127408028601. The next prime is 2127408028673. The reversal of 2127408028603 is 3068208047212.

It is not a de Polignac number, because 2127408028603 - 2¹ = 2127408028601 is a prime.

It is a super-2 number, since 2×2127408028603² (a number of 25 digits) contains 22 as substring.

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 2127408028603.

It is not an unprimeable number, because it can be changed into a prime (2127408028601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572189650 + ... + 572193367.

It is an arithmetic number, because the mean of its divisors is an integer number (209422092294).

Almost surely, 2^{2127408028603} is an apocalyptic number.

2127408028603 is a deficient number, since it is larger than the sum of its proper divisors (385657078925).

2127408028603 is a wasteful number, since it uses less digits than its factorization.

2127408028603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144383054 (or 1144383041 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 2127408028603 in words is "two trillion, one hundred twenty-seven billion, four hundred eight million, twenty-eight thousand, six hundred three".