1199088366673 has 8 divisors (see below), whose sum is σ = 1203792710760. Its totient is φ = 1194384322560.

The previous prime is 1199088366661. The next prime is 1199088366691. The reversal of 1199088366673 is 3766638809911.

It can be written as a sum of positive squares in 4 ways, for example, as 1001496559504 + 197591807169 = 1000748^2 + 444513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1199088366673 is a prime.

It is a super-2 number, since 2×1199088366673² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1199088366599 and 1199088366608.

It is not an unprimeable number, because it can be changed into a prime (1199088366473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11312043 + ... + 11417551.

It is an arithmetic number, because the mean of its divisors is an integer number (150474088845).

Almost surely, 2^{1199088366673} is an apocalyptic number.

It is an amenable number.

1199088366673 is a deficient number, since it is larger than the sum of its proper divisors (4704344087).

1199088366673 is a wasteful number, since it uses less digits than its factorization.

1199088366673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149987.

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 1199088366673 in words is "one trillion, one hundred ninety-nine billion, eighty-eight million, three hundred sixty-six thousand, six hundred seventy-three".