1173934871272 has 32 divisors (see below), whose sum is σ = 2238858273600. Its totient is φ = 576909760000.

The previous prime is 1173934871269. The next prime is 1173934871297. The reversal of 1173934871272 is 2721784393711.

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 in 7 ways as a sum of consecutive naturals, for example, 2293272 + ... + 2758072.

It is an arithmetic number, because the mean of its divisors is an integer number (69964321050).

Almost surely, 2^{1173934871272} is an apocalyptic number.

It is an amenable number.

1173934871272 is a deficient number, since it is larger than the sum of its proper divisors (1064923402328).

1173934871272 is a wasteful number, since it uses less digits than its factorization.

1173934871272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470217 (or 470213 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 55.

The spelling of 1173934871272 in words is "one trillion, one hundred seventy-three billion, nine hundred thirty-four million, eight hundred seventy-one thousand, two hundred seventy-two".