10665401471 has 2 divisors, whose sum is σ = 10665401472. Its totient is φ = 10665401470.

The previous prime is 10665401447. The next prime is 10665401477. The reversal of 10665401471 is 17410456601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10665401471 is a prime.

It is a super-3 number, since 3×10665401471³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10665401477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5332700735 + 5332700736.

It is an arithmetic number, because the mean of its divisors is an integer number (5332700736).

Almost surely, 2^10665401471 is an apocalyptic number.

10665401471 is a deficient number, since it is larger than the sum of its proper divisors (1).

10665401471 is an equidigital number, since it uses as much as digits as its factorization.

10665401471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 10665401471 in words is "ten billion, six hundred sixty-five million, four hundred one thousand, four hundred seventy-one".