3968759135 has 32 divisors (see below), whose sum is σ = 5447416320. Its totient is φ = 2747606400.

The previous prime is 3968759131. The next prime is 3968759143. The reversal of 3968759135 is 5319578693.

It is not a de Polignac number, because 3968759135 - 2² = 3968759131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968759131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259481 + ... + 274349.

It is an arithmetic number, because the mean of its divisors is an integer number (170231760).

Almost surely, 2^3968759135 is an apocalyptic number.

3968759135 is a deficient number, since it is larger than the sum of its proper divisors (1478657185).

3968759135 is a wasteful number, since it uses less digits than its factorization.

3968759135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15119.

The product of its digits is 6123600, while the sum is 56.

The square root of 3968759135 is about 62998.0883440125. The cubic root of 3968759135 is about 1583.2575975839.

The spelling of 3968759135 in words is "three billion, nine hundred sixty-eight million, seven hundred fifty-nine thousand, one hundred thirty-five".