20886012030361 has 16 divisors (see below), whose sum is σ = 21034087254400. Its totient is φ = 20738472467328.

The previous prime is 20886012030313. The next prime is 20886012030419. The reversal of 20886012030361 is 16303021068802.

It is a cyclic number.

It is not a de Polignac number, because 20886012030361 - 2²⁷ = 20885877812633 is a prime.

It is a super-3 number, since 3×20886012030361³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20886012034361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238918486 + ... + 239005888.

It is an arithmetic number, because the mean of its divisors is an integer number (1314630453400).

Almost surely, 2^{20886012030361} is an apocalyptic number.

It is an amenable number.

20886012030361 is a deficient number, since it is larger than the sum of its proper divisors (148075224039).

20886012030361 is a wasteful number, since it uses less digits than its factorization.

20886012030361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90448.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 20886012030361 in words is "twenty trillion, eight hundred eighty-six billion, twelve million, thirty thousand, three hundred sixty-one".