1057021145713 has 8 divisors (see below), whose sum is σ = 1138600846656. Its totient is φ = 975480070800.

The previous prime is 1057021145711. The next prime is 1057021145723. The reversal of 1057021145713 is 3175411207501.

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 1057021145713 - 2¹ = 1057021145711 is a prime.

It is a super-2 number, since 2×1057021145713² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057021145711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9599653 + ... + 9709138.

It is an arithmetic number, because the mean of its divisors is an integer number (142325105832).

Almost surely, 2^{1057021145713} is an apocalyptic number.

1057021145713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1057021145713 is a deficient number, since it is larger than the sum of its proper divisors (81579700943).

1057021145713 is a wasteful number, since it uses less digits than its factorization.

1057021145713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19313015.

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 1057021145713 in words is "one trillion, fifty-seven billion, twenty-one million, one hundred forty-five thousand, seven hundred thirteen".