275273775143152 has 80 divisors (see below), whose sum is σ = 561361051218240. Its totient is φ = 130515197700096.

The previous prime is 275273775143149. The next prime is 275273775143209. The reversal of 275273775143152 is 251341577372572.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12625738 + ... + 26645014.

It is an arithmetic number, because the mean of its divisors is an integer number (7017013140228).

Almost surely, 2^{275273775143152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275273775143152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280680525609120).

275273775143152 is an abundant number, since it is smaller than the sum of its proper divisors (286087276075088).

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

275273775143152 is a wasteful number, since it uses less digits than its factorization.

275273775143152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14019770 (or 14019764 counting only the distinct ones).

The product of its digits is 86436000, while the sum is 61.

The spelling of 275273775143152 in words is "two hundred seventy-five trillion, two hundred seventy-three billion, seven hundred seventy-five million, one hundred forty-three thousand, one hundred fifty-two".