1057227377571 has 6 divisors (see below), whose sum is σ = 1527106212060. Its totient is φ = 704818251708.

The previous prime is 1057227377519. The next prime is 1057227377587. The reversal of 1057227377571 is 1757737227501.

1057227377571 is a `hidden beast` number, since 10 + 5 + 7 + 2 + 27 + 37 + 7 + 571 = 666.

It is not a de Polignac number, because 1057227377571 - 2²³ = 1057218988963 is a prime.

It is a super-2 number, since 2×1057227377571² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057227377071) 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, 58734854301 + ... + 58734854318.

It is an arithmetic number, because the mean of its divisors is an integer number (254517702010).

Almost surely, 2^{1057227377571} is an apocalyptic number.

1057227377571 is a deficient number, since it is larger than the sum of its proper divisors (469878834489).

1057227377571 is a wasteful number, since it uses less digits than its factorization.

1057227377571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117469708625 (or 117469708622 counting only the distinct ones).

The product of its (nonzero) digits is 5042100, while the sum is 54.

The spelling of 1057227377571 in words is "one trillion, fifty-seven billion, two hundred twenty-seven million, three hundred seventy-seven thousand, five hundred seventy-one".