3888542773885 has 16 divisors (see below), whose sum is σ = 5817663994752. Its totient is φ = 2424026664000.

The previous prime is 3888542773879. The next prime is 3888542773897. The reversal of 3888542773885 is 5883772458883.

It is not a de Polignac number, because 3888542773885 - 2²⁹ = 3888005902973 is a prime.

It is a Duffinian number.

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, 5050055166 + ... + 5050055935.

It is an arithmetic number, because the mean of its divisors is an integer number (363603999672).

Almost surely, 2^{3888542773885} is an apocalyptic number.

3888542773885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3888542773885 is a deficient number, since it is larger than the sum of its proper divisors (1929121220867).

3888542773885 is a wasteful number, since it uses less digits than its factorization.

3888542773885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100111124.

The product of its digits is 2890137600, while the sum is 76.

The spelling of 3888542773885 in words is "three trillion, eight hundred eighty-eight billion, five hundred forty-two million, seven hundred seventy-three thousand, eight hundred eighty-five".