3618912101 has 6 divisors (see below), whose sum is σ = 4209754950. Its totient is φ = 3101924616.

The previous prime is 3618912079. The next prime is 3618912119. The reversal of 3618912101 is 1012198163.

It can be written as a sum of positive squares in only one way, i.e., 3180847201 + 438064900 = 56399^2 + 20930^2 .

It is not a de Polignac number, because 3618912101 - 2²² = 3614717797 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 (3618912151) 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 5 ways as a sum of consecutive naturals, for example, 36927626 + ... + 36927723.

It is an arithmetic number, because the mean of its divisors is an integer number (701625825).

Almost surely, 2^3618912101 is an apocalyptic number.

It is an amenable number.

3618912101 is a deficient number, since it is larger than the sum of its proper divisors (590842849).

3618912101 is an equidigital number, since it uses as much as digits as its factorization.

3618912101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73855363 (or 73855356 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 3618912101 is about 60157.3944000237. The cubic root of 3618912101 is about 1535.2979790539.

The spelling of 3618912101 in words is "three billion, six hundred eighteen million, nine hundred twelve thousand, one hundred one".