20626082167872 has 28 divisors (see below), whose sum is σ = 54573175736336. Its totient is φ = 6875360722560.

The previous prime is 20626082167871. The next prime is 20626082167883. The reversal of 20626082167872 is 27876128062602.

It is not an unprimeable number, because it can be changed into a prime (20626082167871) 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, 53713755454 + ... + 53713755837.

Almost surely, 2^{20626082167872} is an apocalyptic number.

It is an amenable number.

20626082167872 is an abundant number, since it is smaller than the sum of its proper divisors (33947093568464).

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

20626082167872 is a wasteful number, since it uses less digits than its factorization.

20626082167872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107427511306 (or 107427511296 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 20626082167872 in words is "twenty trillion, six hundred twenty-six billion, eighty-two million, one hundred sixty-seven thousand, eight hundred seventy-two".