20670337040903 has 48 divisors (see below), whose sum is σ = 24017610288000. Its totient is φ = 17726797408320.

The previous prime is 20670337040831. The next prime is 20670337040923. The reversal of 20670337040903 is 30904073307602.

It is a happy number.

It is not a de Polignac number, because 20670337040903 - 2¹⁸ = 20670336778759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20670337040923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526895093 + ... + 526934321.

It is an arithmetic number, because the mean of its divisors is an integer number (500366881000).

Almost surely, 2^{20670337040903} is an apocalyptic number.

20670337040903 is a deficient number, since it is larger than the sum of its proper divisors (3347273247097).

20670337040903 is a wasteful number, since it uses less digits than its factorization.

20670337040903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40236 (or 40225 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 20670337040903 in words is "twenty trillion, six hundred seventy billion, three hundred thirty-seven million, forty thousand, nine hundred three".