920067747760028 has 12 divisors (see below), whose sum is σ = 1840135495520112. Its totient is φ = 394314749040000.

The previous prime is 920067747760027. The next prime is 920067747760061. The reversal of 920067747760028 is 820067747760029.

920067747760028 is an admirable number.

It is a super-2 number, since 2×920067747760028² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920067747760027) 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, 16429781209973 + ... + 16429781210028.

It is an arithmetic number, because the mean of its divisors is an integer number (153344624626676).

Almost surely, 2^{920067747760028} is an apocalyptic number.

It is an amenable number.

920067747760028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

920067747760028 is a wasteful number, since it uses less digits than its factorization.

920067747760028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32859562420012 (or 32859562420010 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 65.

Subtracting from 920067747760028 its reverse (820067747760029), we obtain a palindrome (99999999999999).

The spelling of 920067747760028 in words is "nine hundred twenty trillion, sixty-seven billion, seven hundred forty-seven million, seven hundred sixty thousand, twenty-eight".