57071193019 has 16 divisors (see below), whose sum is σ = 60412798080. Its totient is φ = 53764179840.

The previous prime is 57071193007. The next prime is 57071193031. The reversal of 57071193019 is 91039117075.

It is an interprime number because it is at equal distance from previous prime (57071193007) and next prime (57071193031).

It is a cyclic number.

It is not a de Polignac number, because 57071193019 - 2¹⁹ = 57070668731 is a prime.

It is a super-2 number, since 2×57071193019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57071133019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629299 + ... + 2650915.

It is an arithmetic number, because the mean of its divisors is an integer number (3775799880).

Almost surely, 2^57071193019 is an apocalyptic number.

57071193019 is a deficient number, since it is larger than the sum of its proper divisors (3341605061).

57071193019 is a wasteful number, since it uses less digits than its factorization.

57071193019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22410.

The product of its (nonzero) digits is 59535, while the sum is 43.

The spelling of 57071193019 in words is "fifty-seven billion, seventy-one million, one hundred ninety-three thousand, nineteen".