2071046644903 has 4 divisors (see below), whose sum is σ = 2072704810000. Its totient is φ = 2069388479808.

The previous prime is 2071046644889. The next prime is 2071046644937. The reversal of 2071046644903 is 3094466401702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2071046644903 - 2¹⁷ = 2071046513831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071046647903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829080675 + ... + 829083172.

It is an arithmetic number, because the mean of its divisors is an integer number (518176202500).

Almost surely, 2^{2071046644903} is an apocalyptic number.

2071046644903 is a deficient number, since it is larger than the sum of its proper divisors (1658165097).

2071046644903 is a wasteful number, since it uses less digits than its factorization.

2071046644903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658165096.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 2071046644903 in words is "two trillion, seventy-one billion, forty-six million, six hundred forty-four thousand, nine hundred three".