2199663084496 has 10 divisors (see below), whose sum is σ = 4261847226242. Its totient is φ = 1099831542240.

The previous prime is 2199663084469. The next prime is 2199663084497. The reversal of 2199663084496 is 6944803669912.

It can be written as a sum of positive squares in only one way, i.e., 1918058803600 + 281604280896 = 1384940^2 + 530664^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199663084497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68739471375 + ... + 68739471406.

Almost surely, 2^{2199663084496} is an apocalyptic number.

It is an amenable number.

2199663084496 is a deficient number, since it is larger than the sum of its proper divisors (2062184141746).

2199663084496 is a wasteful number, since it uses less digits than its factorization.

2199663084496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137478942789 (or 137478942783 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 67.

The spelling of 2199663084496 in words is "two trillion, one hundred ninety-nine billion, six hundred sixty-three million, eighty-four thousand, four hundred ninety-six".