57189954259219 has 2 divisors, whose sum is σ = 57189954259220. Its totient is φ = 57189954259218.

The previous prime is 57189954259211. The next prime is 57189954259241. The reversal of 57189954259219 is 91295245998175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57189954259219 - 2³ = 57189954259211 is a prime.

It is a super-2 number, since 2×57189954259219² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57189954259211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28594977129609 + 28594977129610.

It is an arithmetic number, because the mean of its divisors is an integer number (28594977129610).

Almost surely, 2^{57189954259219} is an apocalyptic number.

57189954259219 is a deficient number, since it is larger than the sum of its proper divisors (1).

57189954259219 is an equidigital number, since it uses as much as digits as its factorization.

57189954259219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832000, while the sum is 76.

The spelling of 57189954259219 in words is "fifty-seven trillion, one hundred eighty-nine billion, nine hundred fifty-four million, two hundred fifty-nine thousand, two hundred nineteen".