3866652348963 has 32 divisors (see below), whose sum is σ = 5245559503104. Its totient is φ = 2532952553472.

The previous prime is 3866652348959. The next prime is 3866652349003. The reversal of 3866652348963 is 3698432566683.

It is not a de Polignac number, because 3866652348963 - 2² = 3866652348959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3866652348953) 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, 538002856 + ... + 538010042.

It is an arithmetic number, because the mean of its divisors is an integer number (163923734472).

Almost surely, 2^{3866652348963} is an apocalyptic number.

3866652348963 is a deficient number, since it is larger than the sum of its proper divisors (1378907154141).

3866652348963 is a wasteful number, since it uses less digits than its factorization.

3866652348963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571.

The product of its digits is 806215680, while the sum is 69.

The spelling of 3866652348963 in words is "three trillion, eight hundred sixty-six billion, six hundred fifty-two million, three hundred forty-eight thousand, nine hundred sixty-three".