10954555423 has 16 divisors (see below), whose sum is σ = 12741166080. Its totient is φ = 9224308800.

The previous prime is 10954555411. The next prime is 10954555427. The reversal of 10954555423 is 32455545901.

It is a de Polignac number, because none of the positive numbers 2^k-10954555423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10954555423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10954555427) 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, 100438 + ... + 178876.

It is an arithmetic number, because the mean of its divisors is an integer number (796322880).

Almost surely, 2^10954555423 is an apocalyptic number.

10954555423 is a deficient number, since it is larger than the sum of its proper divisors (1786610657).

10954555423 is an equidigital number, since it uses as much as digits as its factorization.

10954555423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78798.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 10954555423 in words is "ten billion, nine hundred fifty-four million, five hundred fifty-five thousand, four hundred twenty-three".