3855535385167 has 8 divisors (see below), whose sum is σ = 3875978656512. Its totient is φ = 3835094793600.

The previous prime is 3855535385113. The next prime is 3855535385197. The reversal of 3855535385167 is 7615835355583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3855535385167 - 2³⁹ = 3305779571279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3855535385099 and 3855535385108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855535385197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248803 + ... + 3573259.

It is an arithmetic number, because the mean of its divisors is an integer number (484497332064).

Almost surely, 2^{3855535385167} is an apocalyptic number.

3855535385167 is a deficient number, since it is larger than the sum of its proper divisors (20443271345).

3855535385167 is a wasteful number, since it uses less digits than its factorization.

3855535385167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339889.

The product of its digits is 226800000, while the sum is 64.

The spelling of 3855535385167 in words is "three trillion, eight hundred fifty-five billion, five hundred thirty-five million, three hundred eighty-five thousand, one hundred sixty-seven".