10923719556869 has 16 divisors (see below), whose sum is σ = 12743900400000. Its totient is φ = 9359609589792.

The previous prime is 10923719556809. The next prime is 10923719556907. The reversal of 10923719556869 is 96865591732901.

It is not a de Polignac number, because 10923719556869 - 2¹² = 10923719552773 is a prime.

It is a super-2 number, since 2×10923719556869² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10923719556809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5187119 + ... + 6982380.

It is an arithmetic number, because the mean of its divisors is an integer number (796493775000).

Almost surely, 2^{10923719556869} is an apocalyptic number.

It is an amenable number.

10923719556869 is a deficient number, since it is larger than the sum of its proper divisors (1820180843131).

10923719556869 is an equidigital number, since it uses as much as digits as its factorization.

10923719556869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172137 (or 12172123 counting only the distinct ones).

The product of its (nonzero) digits is 220449600, while the sum is 71.

The spelling of 10923719556869 in words is "ten trillion, nine hundred twenty-three billion, seven hundred nineteen million, five hundred fifty-six thousand, eight hundred sixty-nine".