1175170994403 has 64 divisors (see below), whose sum is σ = 1880937676800. Its totient is φ = 638100144000.

The previous prime is 1175170994377. The next prime is 1175170994429. The reversal of 1175170994403 is 3044990715711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1175170994377) and next prime (1175170994429).

It is not a de Polignac number, because 1175170994403 - 2⁸ = 1175170994147 is a prime.

It is a super-2 number, since 2×1175170994403² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1175170994003) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 47147178 + ... + 47172096.

It is an arithmetic number, because the mean of its divisors is an integer number (29389651200).

Almost surely, 2^{1175170994403} is an apocalyptic number.

1175170994403 is a deficient number, since it is larger than the sum of its proper divisors (705766682397).

1175170994403 is a wasteful number, since it uses less digits than its factorization.

1175170994403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25592.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 1175170994403 in words is "one trillion, one hundred seventy-five billion, one hundred seventy million, nine hundred ninety-four thousand, four hundred three".