20013176207064 has 32 divisors (see below), whose sum is σ = 50033295037440. Its totient is φ = 6671011466400.

The previous prime is 20013176207053. The next prime is 20013176207083. The reversal of 20013176207064 is 46070267131002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590109 + ... + 6354099.

It is an arithmetic number, because the mean of its divisors is an integer number (1563540469920).

Almost surely, 2^{20013176207064} is an apocalyptic number.

20013176207064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20013176207064 is an abundant number, since it is smaller than the sum of its proper divisors (30020118830376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20013176207064 is a wasteful number, since it uses less digits than its factorization.

20013176207064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908671 (or 5908667 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 20013176207064 in words is "twenty trillion, thirteen billion, one hundred seventy-six million, two hundred seven thousand, sixty-four".