1171314455 has 16 divisors (see below), whose sum is σ = 1421319744. Its totient is φ = 926584320.

The previous prime is 1171314377. The next prime is 1171314481. The reversal of 1171314455 is 5544131711.

It is not a de Polignac number, because 1171314455 - 2¹⁴ = 1171298071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483407 + ... + 485823.

It is an arithmetic number, because the mean of its divisors is an integer number (88832484).

Almost surely, 2^1171314455 is an apocalyptic number.

1171314455 is a deficient number, since it is larger than the sum of its proper divisors (250005289).

1171314455 is a wasteful number, since it uses less digits than its factorization.

1171314455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466.

The product of its digits is 8400, while the sum is 32.

The square root of 1171314455 is about 34224.4715810193. The cubic root of 1171314455 is about 1054.1227045639.

The spelling of 1171314455 in words is "one billion, one hundred seventy-one million, three hundred fourteen thousand, four hundred fifty-five".