219561153 has 16 divisors (see below), whose sum is σ = 335225856. Its totient is φ = 125217360.

The previous prime is 219561119. The next prime is 219561161. The reversal of 219561153 is 351165912.

It is not a de Polignac number, because 219561153 - 2¹⁴ = 219544769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (219561193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988 + ... + 20978.

It is an arithmetic number, because the mean of its divisors is an integer number (20951616).

Almost surely, 2^219561153 is an apocalyptic number.

It is an amenable number.

219561153 is a deficient number, since it is larger than the sum of its proper divisors (115664703).

219561153 is a wasteful number, since it uses less digits than its factorization.

219561153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20524.

The product of its digits is 8100, while the sum is 33.

The square root of 219561153 is about 14817.5960600902. The cubic root of 219561153 is about 603.2794070486.

The spelling of 219561153 in words is "two hundred nineteen million, five hundred sixty-one thousand, one hundred fifty-three".