8650366477 has 4 divisors (see below), whose sum is σ = 8654134716. Its totient is φ = 8646598240.

The previous prime is 8650366469. The next prime is 8650366541. The reversal of 8650366477 is 7746630568.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2861287081 + 5789079396 = 53491^2 + 76086^2 .

It is a cyclic number.

It is not a de Polignac number, because 8650366477 - 2³ = 8650366469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8650366577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880674 + ... + 1885267.

It is an arithmetic number, because the mean of its divisors is an integer number (2163533679).

Almost surely, 2^8650366477 is an apocalyptic number.

It is an amenable number.

8650366477 is a deficient number, since it is larger than the sum of its proper divisors (3768239).

8650366477 is a wasteful number, since it uses less digits than its factorization.

8650366477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768238.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The square root of 8650366477 is about 93007.3463603817. The cubic root of 8650366477 is about 2052.7914758970.

The spelling of 8650366477 in words is "eight billion, six hundred fifty million, three hundred sixty-six thousand, four hundred seventy-seven".