3835868560655 has 16 divisors (see below), whose sum is σ = 4754537011200. Its totient is φ = 2967823752480.

The previous prime is 3835868560637. The next prime is 3835868560679. The reversal of 3835868560655 is 5560658685383.

It is not a de Polignac number, because 3835868560655 - 2⁶ = 3835868560591 is a prime.

It is a super-2 number, since 2×3835868560655² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7591715 + ... + 8081204.

It is an arithmetic number, because the mean of its divisors is an integer number (297158563200).

Almost surely, 2^{3835868560655} is an apocalyptic number.

3835868560655 is a deficient number, since it is larger than the sum of its proper divisors (918668450545).

3835868560655 is a wasteful number, since it uses less digits than its factorization.

3835868560655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15674534.

The product of its (nonzero) digits is 622080000, while the sum is 68.

The spelling of 3835868560655 in words is "three trillion, eight hundred thirty-five billion, eight hundred sixty-eight million, five hundred sixty thousand, six hundred fifty-five".