1175397028264 has 8 divisors (see below), whose sum is σ = 2203869428010. Its totient is φ = 587698514128.

The previous prime is 1175397028231. The next prime is 1175397028277. The reversal of 1175397028264 is 4628207935711.

It can be written as a sum of positive squares in only one way, i.e., 752712408100 + 422684620164 = 867590^2 + 650142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73462314259 + ... + 73462314274.

It is a 1-persistent number, because it is pandigital, but 2⋅1175397028264 = 2350794056528 is not.

Almost surely, 2^{1175397028264} is an apocalyptic number.

It is an amenable number.

1175397028264 is a deficient number, since it is larger than the sum of its proper divisors (1028472399746).

1175397028264 is a wasteful number, since it uses less digits than its factorization.

1175397028264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146924628539 (or 146924628535 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 1175397028264 in words is "one trillion, one hundred seventy-five billion, three hundred ninety-seven million, twenty-eight thousand, two hundred sixty-four".