1427170227057 has 6 divisors (see below), whose sum is σ = 2061468105762. Its totient is φ = 951446818032.

The previous prime is 1427170227031. The next prime is 1427170227113. The reversal of 1427170227057 is 7507220717241.

1427170227057 is a `hidden beast` number, since 1 + 427 + 170 + 2 + 2 + 7 + 0 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1310312906721 + 116857320336 = 1144689^2 + 341844^2 .

It is not a de Polignac number, because 1427170227057 - 2¹⁴ = 1427170210673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1427170227157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79287234828 + ... + 79287234845.

It is an arithmetic number, because the mean of its divisors is an integer number (343578017627).

Almost surely, 2^{1427170227057} is an apocalyptic number.

It is an amenable number.

1427170227057 is a deficient number, since it is larger than the sum of its proper divisors (634297878705).

1427170227057 is a wasteful number, since it uses less digits than its factorization.

1427170227057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158574469679 (or 158574469676 counting only the distinct ones).

The product of its (nonzero) digits is 384160, while the sum is 45.

The spelling of 1427170227057 in words is "one trillion, four hundred twenty-seven billion, one hundred seventy million, two hundred twenty-seven thousand, fifty-seven".