10919555153 has 4 divisors (see below), whose sum is σ = 11759520948. Its totient is φ = 10079589360.

The previous prime is 10919555137. The next prime is 10919555191. The reversal of 10919555153 is 35155591901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35155591901 = 41 ⋅857453461.

It can be written as a sum of positive squares in 2 ways, for example, as 2468797969 + 8450757184 = 49687^2 + 91928^2 .

It is a cyclic number.

It is not a de Polignac number, because 10919555153 - 2⁴ = 10919555137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10919557153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419982878 + ... + 419982903.

It is an arithmetic number, because the mean of its divisors is an integer number (2939880237).

Almost surely, 2^10919555153 is an apocalyptic number.

10919555153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10919555153 is a deficient number, since it is larger than the sum of its proper divisors (839965795).

10919555153 is an equidigital number, since it uses as much as digits as its factorization.

10919555153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839965794.

The product of its (nonzero) digits is 151875, while the sum is 44.

The spelling of 10919555153 in words is "ten billion, nine hundred nineteen million, five hundred fifty-five thousand, one hundred fifty-three".