1057405014071 has 8 divisors (see below), whose sum is σ = 1210632469920. Its totient is φ = 904719957408.

The previous prime is 1057405014019. The next prime is 1057405014119. The reversal of 1057405014071 is 1704105047501.

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 1057405014071 - 2²² = 1057400819767 is a prime.

It is a super-2 number, since 2×1057405014071² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057405011071) 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, 135595616 + ... + 135603413.

It is an arithmetic number, because the mean of its divisors is an integer number (151329058740).

Almost surely, 2^{1057405014071} is an apocalyptic number.

1057405014071 is a deficient number, since it is larger than the sum of its proper divisors (153227455849).

1057405014071 is an equidigital number, since it uses as much as digits as its factorization.

1057405014071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271199593.

The product of its (nonzero) digits is 19600, while the sum is 35.

The spelling of 1057405014071 in words is "one trillion, fifty-seven billion, four hundred five million, fourteen thousand, seventy-one".