2017879906603 has 12 divisors (see below), whose sum is σ = 2289548626624. Its totient is φ = 1775260911600.

The previous prime is 2017879906589. The next prime is 2017879906639. The reversal of 2017879906603 is 3066099787102.

It is a de Polignac number, because none of the positive numbers 2^k-2017879906603 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2017879906643) 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, 268975176 + ... + 268982677.

Almost surely, 2^{2017879906603} is an apocalyptic number.

2017879906603 is a deficient number, since it is larger than the sum of its proper divisors (271668720021).

2017879906603 is a wasteful number, since it uses less digits than its factorization.

2017879906603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537957906 (or 537957895 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 2017879906603 in words is "two trillion, seventeen billion, eight hundred seventy-nine million, nine hundred six thousand, six hundred three".