3838733978177 has 8 divisors (see below), whose sum is σ = 4397118000000. Its totient is φ = 3282848319744.

The previous prime is 3838733978143. The next prime is 3838733978197. The reversal of 3838733978177 is 7718793378383.

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

It is not a de Polignac number, because 3838733978177 - 2¹⁶ = 3838733912641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3838733978197) 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, 624587552 + ... + 624593697.

It is an arithmetic number, because the mean of its divisors is an integer number (549639750000).

Almost surely, 2^{3838733978177} is an apocalyptic number.

It is an amenable number.

3838733978177 is a deficient number, since it is larger than the sum of its proper divisors (558384021823).

3838733978177 is a wasteful number, since it uses less digits than its factorization.

3838733978177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249181695.

The product of its digits is 896168448, while the sum is 74.

It can be divided in two parts, 38387339 and 78177, that multiplied together give a palindrome (3001007001003).

The spelling of 3838733978177 in words is "three trillion, eight hundred thirty-eight billion, seven hundred thirty-three million, nine hundred seventy-eight thousand, one hundred seventy-seven".