3650536651 has 4 divisors (see below), whose sum is σ = 3655398304. Its totient is φ = 3645675000.

The previous prime is 3650536619. The next prime is 3650536679. The reversal of 3650536651 is 1566350563.

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

It is a cyclic number.

It is not a de Polignac number, because 3650536651 - 2⁵ = 3650536619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3650536601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429700 + ... + 2431201.

It is an arithmetic number, because the mean of its divisors is an integer number (913849576).

Almost surely, 2^3650536651 is an apocalyptic number.

3650536651 is a deficient number, since it is larger than the sum of its proper divisors (4861653).

3650536651 is an equidigital number, since it uses as much as digits as its factorization.

3650536651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861652.

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 3650536651 is about 60419.6710600116. The cubic root of 3650536651 is about 1539.7571792053.

The spelling of 3650536651 in words is "three billion, six hundred fifty million, five hundred thirty-six thousand, six hundred fifty-one".