4077171643427 has 16 divisors (see below), whose sum is σ = 4430603212800. Its totient is φ = 3737646918720.

The previous prime is 4077171643403. The next prime is 4077171643451. The reversal of 4077171643427 is 7243461717704.

It is an interprime number because it is at equal distance from previous prime (4077171643403) and next prime (4077171643451).

It is not a de Polignac number, because 4077171643427 - 2¹⁰ = 4077171642403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4077171643487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6341399 + ... + 6954687.

It is an arithmetic number, because the mean of its divisors is an integer number (276912700800).

Almost surely, 2^{4077171643427} is an apocalyptic number.

4077171643427 is a deficient number, since it is larger than the sum of its proper divisors (353431569373).

4077171643427 is a wasteful number, since it uses less digits than its factorization.

4077171643427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624626.

The product of its (nonzero) digits is 5531904, while the sum is 53.

The spelling of 4077171643427 in words is "four trillion, seventy-seven billion, one hundred seventy-one million, six hundred forty-three thousand, four hundred twenty-seven".