1366112471 has 8 divisors (see below), whose sum is σ = 1395850320. Its totient is φ = 1336521472.

The previous prime is 1366112467. The next prime is 1366112519. The reversal of 1366112471 is 1742116631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1366112471 - 2² = 1366112467 is a prime.

It is a super-3 number, since 3×1366112471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366112431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17801 + ... + 55218.

It is an arithmetic number, because the mean of its divisors is an integer number (174481290).

Almost surely, 2^1366112471 is an apocalyptic number.

1366112471 is a deficient number, since it is larger than the sum of its proper divisors (29737849).

1366112471 is an equidigital number, since it uses as much as digits as its factorization.

1366112471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73425.

The product of its digits is 6048, while the sum is 32.

The square root of 1366112471 is about 36960.9587402708. The cubic root of 1366112471 is about 1109.5890237880.

The spelling of 1366112471 in words is "one billion, three hundred sixty-six million, one hundred twelve thousand, four hundred seventy-one".