275749041120 has 192 divisors, whose sum is σ = 994048796160. Its totient is φ = 62942496768.

The previous prime is 275749041103. The next prime is 275749041143. The reversal of 275749041120 is 21140947572.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2427514 + ... + 2538566.

It is an arithmetic number, because the mean of its divisors is an integer number (5177337480).

Almost surely, 2^275749041120 is an apocalyptic number.

275749041120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275749041120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497024398080).

275749041120 is an abundant number, since it is smaller than the sum of its proper divisors (718299755040).

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

275749041120 is a wasteful number, since it uses less digits than its factorization.

275749041120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111817 (or 111809 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

Adding to 275749041120 its reverse (21140947572), we get a palindrome (296889988692).

The spelling of 275749041120 in words is "two hundred seventy-five billion, seven hundred forty-nine million, forty-one thousand, one hundred twenty".