195083250144 has 48 divisors (see below), whose sum is σ = 514291416912. Its totient is φ = 64748653568.

The previous prime is 195083250133. The next prime is 195083250149. The reversal of 195083250144 is 441052380591.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 195083250096 and 195083250105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195083250149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338399 + ... + 4383134.

It is an arithmetic number, because the mean of its divisors is an integer number (10714404519).

Almost surely, 2^195083250144 is an apocalyptic number.

It is an amenable number.

195083250144 is an abundant number, since it is smaller than the sum of its proper divisors (319208166768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195083250144 is a wasteful number, since it uses less digits than its factorization.

195083250144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721779 (or 8721771 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 195083250144 in words is "one hundred ninety-five billion, eighty-three million, two hundred fifty thousand, one hundred forty-four".