3661010101 has 8 divisors (see below), whose sum is σ = 4194448704. Its totient is φ = 3130180800.

The previous prime is 3661010081. The next prime is 3661010123. The reversal of 3661010101 is 1010101663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3661010101 - 2¹⁷ = 3660879029 is a prime.

It is a Duffinian number.

3661010101 is a modest number, since divided by 10101 gives 3661 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661010201) 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 7 ways as a sum of consecutive naturals, for example, 649315 + ... + 654928.

It is an arithmetic number, because the mean of its divisors is an integer number (524306088).

Almost surely, 2^3661010101 is an apocalyptic number.

It is an amenable number.

3661010101 is a deficient number, since it is larger than the sum of its proper divisors (533438603).

3661010101 is a wasteful number, since it uses less digits than its factorization.

3661010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304651.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 3661010101 is about 60506.2815003533. The cubic root of 3661010101 is about 1541.2283028089.

Adding to 3661010101 its reverse (1010101663), we get a palindrome (4671111764).

It can be divided in two parts, 36610 and 10101, that multiplied together give a triangular number (369797610 = T₂₇₁₉₅).

The spelling of 3661010101 in words is "three billion, six hundred sixty-one million, ten thousand, one hundred one".