1190992438275 has 72 divisors (see below), whose sum is σ = 2059582511616. Its totient is φ = 607242504000.

The previous prime is 1190992438231. The next prime is 1190992438277. The reversal of 1190992438275 is 5728342990911.

It is a Cunningham number, because it is equal to 1091326²-1.

It is not a de Polignac number, because 1190992438275 - 2¹⁴ = 1190992421891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1190992438277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 81842250 + ... + 81856800.

Almost surely, 2^{1190992438275} is an apocalyptic number.

1190992438275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1190992438275 is a deficient number, since it is larger than the sum of its proper divisors (868590073341).

1190992438275 is a wasteful number, since it uses less digits than its factorization.

1190992438275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16673 (or 16645 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 1190992438275 in words is "one trillion, one hundred ninety billion, nine hundred ninety-two million, four hundred thirty-eight thousand, two hundred seventy-five".