20013056071630 has 16 divisors (see below), whose sum is σ = 36023912283744. Its totient is φ = 8005131016480.

The previous prime is 20013056071607. The next prime is 20013056071651. The reversal of 20013056071630 is 3617065031002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10503457 + ... + 12261676.

It is an arithmetic number, because the mean of its divisors is an integer number (2251494517734).

Almost surely, 2^{20013056071630} is an apocalyptic number.

20013056071630 is a deficient number, since it is larger than the sum of its proper divisors (16010856212114).

20013056071630 is a wasteful number, since it uses less digits than its factorization.

20013056071630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22853051.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 20013056071630 in words is "twenty trillion, thirteen billion, fifty-six million, seventy-one thousand, six hundred thirty".