2875748774772 has 12 divisors (see below), whose sum is σ = 6710080474496. Its totient is φ = 958582924920.

The previous prime is 2875748774747. The next prime is 2875748774777. The reversal of 2875748774772 is 2774778475782.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2875748774694 and 2875748774703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875748774777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119822865604 + ... + 119822865627.

Almost surely, 2^{2875748774772} is an apocalyptic number.

It is an amenable number.

2875748774772 is an abundant number, since it is smaller than the sum of its proper divisors (3834331699724).

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

2875748774772 is a wasteful number, since it uses less digits than its factorization.

2875748774772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239645731238 (or 239645731236 counting only the distinct ones).

The product of its digits is 2409451520, while the sum is 75.

The spelling of 2875748774772 in words is "two trillion, eight hundred seventy-five billion, seven hundred forty-eight million, seven hundred seventy-four thousand, seven hundred seventy-two".