3878948471351 has 8 divisors (see below), whose sum is σ = 4047626446944. Its totient is φ = 3710272832640.

The previous prime is 3878948471339. The next prime is 3878948471407. The reversal of 3878948471351 is 1531748498783.

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 3878948471351 - 2⁶ = 3878948471287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3877948471351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3380171 + ... + 4379891.

It is an arithmetic number, because the mean of its divisors is an integer number (505953305868).

Almost surely, 2^{3878948471351} is an apocalyptic number.

3878948471351 is a deficient number, since it is larger than the sum of its proper divisors (168677975593).

3878948471351 is a wasteful number, since it uses less digits than its factorization.

3878948471351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168441.

The product of its digits is 162570240, while the sum is 68.

The spelling of 3878948471351 in words is "three trillion, eight hundred seventy-eight billion, nine hundred forty-eight million, four hundred seventy-one thousand, three hundred fifty-one".