36606732477 has 24 divisors (see below), whose sum is σ = 57072018816. Its totient is φ = 20809732608.

The previous prime is 36606732391. The next prime is 36606732529. The reversal of 36606732477 is 77423760663.

It is a happy number.

It is not a de Polignac number, because 36606732477 - 2¹⁰ = 36606731453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36606732977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 616773 + ... + 673514.

It is an arithmetic number, because the mean of its divisors is an integer number (2378000784).

Almost surely, 2^36606732477 is an apocalyptic number.

It is an amenable number.

36606732477 is a deficient number, since it is larger than the sum of its proper divisors (20465286339).

36606732477 is a wasteful number, since it uses less digits than its factorization.

36606732477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290497 (or 1290490 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 51.

The spelling of 36606732477 in words is "thirty-six billion, six hundred six million, seven hundred thirty-two thousand, four hundred seventy-seven".