1057275117271 has 8 divisors (see below), whose sum is σ = 1067408552880. Its totient is φ = 1047155313792.

The previous prime is 1057275117251. The next prime is 1057275117281. The reversal of 1057275117271 is 1727115727501.

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

It is not a de Polignac number, because 1057275117271 - 2³⁹ = 507519303383 is a prime.

It is a super-3 number, since 3×1057275117271³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057275117251) 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, 3252141 + ... + 3562438.

It is an arithmetic number, because the mean of its divisors is an integer number (133426069110).

Almost surely, 2^{1057275117271} is an apocalyptic number.

1057275117271 is a deficient number, since it is larger than the sum of its proper divisors (10133435609).

1057275117271 is a wasteful number, since it uses less digits than its factorization.

1057275117271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816065.

The product of its (nonzero) digits is 240100, while the sum is 46.

The spelling of 1057275117271 in words is "one trillion, fifty-seven billion, two hundred seventy-five million, one hundred seventeen thousand, two hundred seventy-one".