57102219919 has 2 divisors, whose sum is σ = 57102219920. Its totient is φ = 57102219918.

The previous prime is 57102219877. The next prime is 57102219959. The reversal of 57102219919 is 91991220175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57102219919 - 2¹⁵ = 57102187151 is a prime.

It is a super-2 number, since 2×57102219919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57102219959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28551109959 + 28551109960.

It is an arithmetic number, because the mean of its divisors is an integer number (28551109960).

Almost surely, 2^57102219919 is an apocalyptic number.

57102219919 is a deficient number, since it is larger than the sum of its proper divisors (1).

57102219919 is an equidigital number, since it uses as much as digits as its factorization.

57102219919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 46.

The spelling of 57102219919 in words is "fifty-seven billion, one hundred two million, two hundred nineteen thousand, nine hundred nineteen".