10990843853469 has 8 divisors (see below), whose sum is σ = 14654502124032. Its totient is φ = 7327207409280.

The previous prime is 10990843853467. The next prime is 10990843853501. The reversal of 10990843853469 is 96435834809901.

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

It is not a de Polignac number, because 10990843853469 - 2¹ = 10990843853467 is a prime.

It is a super-2 number, since 2×10990843853469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10990843853467) 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, 4243069 + ... + 6323394.

It is an arithmetic number, because the mean of its divisors is an integer number (1831812765504).

Almost surely, 2^{10990843853469} is an apocalyptic number.

It is an amenable number.

10990843853469 is a deficient number, since it is larger than the sum of its proper divisors (3663658270563).

10990843853469 is a wasteful number, since it uses less digits than its factorization.

10990843853469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913187.

The product of its (nonzero) digits is 201553920, while the sum is 69.

The spelling of 10990843853469 in words is "ten trillion, nine hundred ninety billion, eight hundred forty-three million, eight hundred fifty-three thousand, four hundred sixty-nine".