3777925878284 has 12 divisors (see below), whose sum is σ = 6612347913864. Its totient is φ = 1888683617184.

The previous prime is 3777925878283. The next prime is 3777925878343. The reversal of 3777925878284 is 4828785297773.

It is not an unprimeable number, because it can be changed into a prime (3777925878281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69800057 + ... + 69854160.

It is an arithmetic number, because the mean of its divisors is an integer number (551028992822).

Almost surely, 2^{3777925878284} is an apocalyptic number.

It is an amenable number.

3777925878284 is a deficient number, since it is larger than the sum of its proper divisors (2834422035580).

3777925878284 is a wasteful number, since it uses less digits than its factorization.

3777925878284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139660984 (or 139660982 counting only the distinct ones).

The product of its digits is 2655313920, while the sum is 77.

The spelling of 3777925878284 in words is "three trillion, seven hundred seventy-seven billion, nine hundred twenty-five million, eight hundred seventy-eight thousand, two hundred eighty-four".