2250918666884 has 12 divisors (see below), whose sum is σ = 3940029988608. Its totient is φ = 1125195813000.

The previous prime is 2250918666881. The next prime is 2250918666907. The reversal of 2250918666884 is 4886668190522.

It is a self number, because there is not a number n which added to its sum of digits gives 2250918666884.

It is not an unprimeable number, because it can be changed into a prime (2250918666881) 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, 65860892 + ... + 65895059.

It is an arithmetic number, because the mean of its divisors is an integer number (328335832384).

Almost surely, 2^{2250918666884} is an apocalyptic number.

It is an amenable number.

2250918666884 is a deficient number, since it is larger than the sum of its proper divisors (1689111321724).

2250918666884 is a wasteful number, since it uses less digits than its factorization.

2250918666884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131760226 (or 131760224 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 65.

The spelling of 2250918666884 in words is "two trillion, two hundred fifty billion, nine hundred eighteen million, six hundred sixty-six thousand, eight hundred eighty-four".