3936668135 has 8 divisors (see below), whose sum is σ = 4727222016. Its totient is φ = 3147187680.

The previous prime is 3936668101. The next prime is 3936668143. The reversal of 3936668135 is 5318666393.

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

It is a de Polignac number, because none of the positive numbers 2^k-3936668135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260264 + ... + 274973.

It is an arithmetic number, because the mean of its divisors is an integer number (590902752).

Almost surely, 2^3936668135 is an apocalyptic number.

3936668135 is a deficient number, since it is larger than the sum of its proper divisors (790553881).

3936668135 is a wasteful number, since it uses less digits than its factorization.

3936668135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536713.

The product of its digits is 2099520, while the sum is 50.

The square root of 3936668135 is about 62742.8731809438. The cubic root of 3936668135 is about 1578.9786882280.

The spelling of 3936668135 in words is "three billion, nine hundred thirty-six million, six hundred sixty-eight thousand, one hundred thirty-five".