1172468271 has 12 divisors (see below), whose sum is σ = 1683851288. Its totient is φ = 721387344.

The previous prime is 1172468239. The next prime is 1172468281. The reversal of 1172468271 is 1728642711.

1172468271 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1172468271 - 2⁵ = 1172468239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172468281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211096 + ... + 216578.

Almost surely, 2^1172468271 is an apocalyptic number.

1172468271 is a deficient number, since it is larger than the sum of its proper divisors (511383017).

1172468271 is an frugal number, since it uses more digits than its factorization.

1172468271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10982 (or 5499 counting only the distinct ones).

The product of its digits is 37632, while the sum is 39.

The square root of 1172468271 is about 34241.3240252184. The cubic root of 1172468271 is about 1054.4687159733.

Multiplying 1172468271 by its sum of digits (39), we get a square (45726262569 = 213837²).

1172468271 divided by its sum of digits (39) gives a square (30063289 = 5483²).

The spelling of 1172468271 in words is "one billion, one hundred seventy-two million, four hundred sixty-eight thousand, two hundred seventy-one".