3966507255 has 16 divisors (see below), whose sum is σ = 6351247584. Its totient is φ = 2113858560.

The previous prime is 3966507253. The next prime is 3966507271. The reversal of 3966507255 is 5527056693.

It is not a de Polignac number, because 3966507255 - 2¹ = 3966507253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966507253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80274 + ... + 119903.

It is an arithmetic number, because the mean of its divisors is an integer number (396952974).

Almost surely, 2^3966507255 is an apocalyptic number.

3966507255 is a deficient number, since it is larger than the sum of its proper divisors (2384740329).

3966507255 is a wasteful number, since it uses less digits than its factorization.

3966507255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201506.

The product of its (nonzero) digits is 1701000, while the sum is 48.

The square root of 3966507255 is about 62980.2132022431. The cubic root of 3966507255 is about 1582.9580933367.

The spelling of 3966507255 in words is "three billion, nine hundred sixty-six million, five hundred seven thousand, two hundred fifty-five".