36660890471 has 2 divisors, whose sum is σ = 36660890472. Its totient is φ = 36660890470.

The previous prime is 36660890429. The next prime is 36660890479. The reversal of 36660890471 is 17409806663.

It is a strong prime.

It is an emirp because it is prime and its reverse (17409806663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36660890471 is a prime.

It is a super-3 number, since 3×36660890471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36660890479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18330445235 + 18330445236.

It is an arithmetic number, because the mean of its divisors is an integer number (18330445236).

Almost surely, 2^36660890471 is an apocalyptic number.

36660890471 is a deficient number, since it is larger than the sum of its proper divisors (1).

36660890471 is an equidigital number, since it uses as much as digits as its factorization.

36660890471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 36660890471 in words is "thirty-six billion, six hundred sixty million, eight hundred ninety thousand, four hundred seventy-one".