2750775203136 has 224 divisors, whose sum is σ = 7507628384256. Its totient is φ = 888378624000.

The previous prime is 2750775203123. The next prime is 2750775203147. The reversal of 2750775203136 is 6313025770572.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 644056681 + ... + 644060951.

It is an arithmetic number, because the mean of its divisors is an integer number (33516198144).

Almost surely, 2^{2750775203136} 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 2750775203136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3753814192128).

2750775203136 is an abundant number, since it is smaller than the sum of its proper divisors (4756853181120).

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

2750775203136 is a wasteful number, since it uses less digits than its factorization.

2750775203136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941 (or 4931 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 48.

The spelling of 2750775203136 in words is "two trillion, seven hundred fifty billion, seven hundred seventy-five million, two hundred three thousand, one hundred thirty-six".