20713062007278 has 32 divisors (see below), whose sum is σ = 46029759859200. Its totient is φ = 6904244026008.

The previous prime is 20713062007241. The next prime is 20713062007289. The reversal of 20713062007278 is 87270026031702.

20713062007278 is a `hidden beast` number, since 2 + 0 + 7 + 1 + 306 + 200 + 72 + 78 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402525 + ... + 6448887.

It is an arithmetic number, because the mean of its divisors is an integer number (1438429995600).

Almost surely, 2^{20713062007278} is an apocalyptic number.

20713062007278 is an abundant number, since it is smaller than the sum of its proper divisors (25316697851922).

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

20713062007278 is a wasteful number, since it uses less digits than its factorization.

20713062007278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109813 (or 6109807 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 20713062007278 in words is "twenty trillion, seven hundred thirteen billion, sixty-two million, seven thousand, two hundred seventy-eight".