11875475471 has 2 divisors, whose sum is σ = 11875475472. Its totient is φ = 11875475470.

The previous prime is 11875475467. The next prime is 11875475503. The reversal of 11875475471 is 17457457811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11875475471 - 2² = 11875475467 is a prime.

It is a super-3 number, since 3×11875475471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11875475371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5937737735 + 5937737736.

It is an arithmetic number, because the mean of its divisors is an integer number (5937737736).

Almost surely, 2^11875475471 is an apocalyptic number.

11875475471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11875475471 is an equidigital number, since it uses as much as digits as its factorization.

11875475471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1097600, while the sum is 50.

The spelling of 11875475471 in words is "eleven billion, eight hundred seventy-five million, four hundred seventy-five thousand, four hundred seventy-one".