195744022833153 has 4 divisors (see below), whose sum is σ = 260992030444208. Its totient is φ = 130496015222100.

The previous prime is 195744022833127. The next prime is 195744022833187. The reversal of 195744022833153 is 351338220447591.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 195744022833153 - 2⁴⁰ = 194644511205377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 195744022833093 and 195744022833102.

It is not an unprimeable number, because it can be changed into a prime (195744022433153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32624003805523 + ... + 32624003805528.

It is an arithmetic number, because the mean of its divisors is an integer number (65248007611052).

Almost surely, 2^{195744022833153} is an apocalyptic number.

It is an amenable number.

195744022833153 is a deficient number, since it is larger than the sum of its proper divisors (65248007611055).

195744022833153 is an equidigital number, since it uses as much as digits as its factorization.

195744022833153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65248007611054.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 195744022833153 in words is "one hundred ninety-five trillion, seven hundred forty-four billion, twenty-two million, eight hundred thirty-three thousand, one hundred fifty-three".