890955882769 has 8 divisors (see below), whose sum is σ = 893301176000. Its totient is φ = 888612829776.

The previous prime is 890955882749. The next prime is 890955882823. The reversal of 890955882769 is 967288559098.

890955882769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 890955882769 - 2¹⁹ = 890955358481 is a prime.

It is a super-2 number, since 2×890955882769² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 890955882695 and 890955882704.

It is not an unprimeable number, because it can be changed into a prime (890955882749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237892 + ... + 1355914.

It is an arithmetic number, because the mean of its divisors is an integer number (111662647000).

Almost surely, 2^890955882769 is an apocalyptic number.

It is an amenable number.

890955882769 is a deficient number, since it is larger than the sum of its proper divisors (2345293231).

890955882769 is a wasteful number, since it uses less digits than its factorization.

890955882769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120119.

The product of its (nonzero) digits is 783820800, while the sum is 76.

The spelling of 890955882769 in words is "eight hundred ninety billion, nine hundred fifty-five million, eight hundred eighty-two thousand, seven hundred sixty-nine".