2244060990778 has 4 divisors (see below), whose sum is σ = 3366091486170. Its totient is φ = 1122030495388.

The previous prime is 2244060990767. The next prime is 2244060990779. The reversal of 2244060990778 is 8770990604422.

2244060990778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1489930273129 + 754130717649 = 1220627^2 + 868407^2 .

It is not an unprimeable number, because it can be changed into a prime (2244060990779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561015247693 + ... + 561015247696.

Almost surely, 2^{2244060990778} is an apocalyptic number.

2244060990778 is a deficient number, since it is larger than the sum of its proper divisors (1122030495392).

2244060990778 is a wasteful number, since it uses less digits than its factorization.

2244060990778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122030495391.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 2244060990778 in words is "two trillion, two hundred forty-four billion, sixty million, nine hundred ninety thousand, seven hundred seventy-eight".