3661426135 has 16 divisors (see below), whose sum is σ = 4499991936. Its totient is φ = 2858411808.

The previous prime is 3661426127. The next prime is 3661426177. The reversal of 3661426135 is 5316241663.

It is a cyclic number.

It is not a de Polignac number, because 3661426135 - 2³ = 3661426127 is a prime.

It is a super-2 number, since 2×3661426135² = 26812082684122076450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3661426094 and 3661426103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248032 + ... + 262378.

It is an arithmetic number, because the mean of its divisors is an integer number (281249496).

Almost surely, 2^3661426135 is an apocalyptic number.

3661426135 is a deficient number, since it is larger than the sum of its proper divisors (838565801).

3661426135 is a wasteful number, since it uses less digits than its factorization.

3661426135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15582.

The product of its digits is 77760, while the sum is 37.

The square root of 3661426135 is about 60509.7193432592. The cubic root of 3661426135 is about 1541.2866818783.

Adding to 3661426135 its reverse (5316241663), we get a palindrome (8977667798).

The spelling of 3661426135 in words is "three billion, six hundred sixty-one million, four hundred twenty-six thousand, one hundred thirty-five".