3864706216755 has 16 divisors (see below), whose sum is σ = 6193853049600. Its totient is φ = 2057735614688.

The previous prime is 3864706216751. The next prime is 3864706216757. The reversal of 3864706216755 is 5576126074683.

It is a cyclic number.

It is not a de Polignac number, because 3864706216755 - 2² = 3864706216751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3864706216751) 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, 215055357 + ... + 215073326.

It is an arithmetic number, because the mean of its divisors is an integer number (387115815600).

Almost surely, 2^{3864706216755} is an apocalyptic number.

3864706216755 is a deficient number, since it is larger than the sum of its proper divisors (2329146832845).

3864706216755 is a wasteful number, since it uses less digits than its factorization.

3864706216755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430129290.

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 3864706216755 in words is "three trillion, eight hundred sixty-four billion, seven hundred six million, two hundred sixteen thousand, seven hundred fifty-five".