1179643275338 has 48 divisors (see below), whose sum is σ = 2025521505000. Its totient is φ = 514236750720.

The previous prime is 1179643275337. The next prime is 1179643275353. The reversal of 1179643275338 is 8335723469711.

It can be written as a sum of positive squares in 4 ways, for example, as 667206347929 + 512436927409 = 816827^2 + 715847^2 .

It is not an unprimeable number, because it can be changed into a prime (1179643275337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481628 + ... + 1609736.

Almost surely, 2^{1179643275338} is an apocalyptic number.

1179643275338 is a deficient number, since it is larger than the sum of its proper divisors (845878229662).

1179643275338 is a wasteful number, since it uses less digits than its factorization.

1179643275338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128311 (or 1128300 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 59.

The spelling of 1179643275338 in words is "one trillion, one hundred seventy-nine billion, six hundred forty-three million, two hundred seventy-five thousand, three hundred thirty-eight".