36625480866 has 24 divisors (see below), whose sum is σ = 85459455900. Its totient is φ = 11269378656.

The previous prime is 36625480849. The next prime is 36625480889. The reversal of 36625480866 is 66808452663.

It is a happy number.

36625480866 is a `hidden beast` number, since 3 + 6 + 625 + 4 + 8 + 0 + 8 + 6 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35094402225 + 1531078641 = 187335^2 + 39129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78259341 + ... + 78259808.

Almost surely, 2^36625480866 is an apocalyptic number.

36625480866 is an abundant number, since it is smaller than the sum of its proper divisors (48833975034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36625480866 is a wasteful number, since it uses less digits than its factorization.

36625480866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156519170 (or 156519167 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 36625480866 in words is "thirty-six billion, six hundred twenty-five million, four hundred eighty thousand, eight hundred sixty-six".