10999576823 has 2 divisors, whose sum is σ = 10999576824. Its totient is φ = 10999576822.

The previous prime is 10999576813. The next prime is 10999576849. The reversal of 10999576823 is 32867599901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10999576823 - 2¹⁶ = 10999511287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10999576813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5499788411 + 5499788412.

It is an arithmetic number, because the mean of its divisors is an integer number (5499788412).

Almost surely, 2^10999576823 is an apocalyptic number.

10999576823 is a deficient number, since it is larger than the sum of its proper divisors (1).

10999576823 is an equidigital number, since it uses as much as digits as its factorization.

10999576823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 10999576823 in words is "ten billion, nine hundred ninety-nine million, five hundred seventy-six thousand, eight hundred twenty-three".