2571690219379 has 2 divisors, whose sum is σ = 2571690219380. Its totient is φ = 2571690219378.

The previous prime is 2571690219311. The next prime is 2571690219457. The reversal of 2571690219379 is 9739120961752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2571690219379 - 2³⁵ = 2537330481011 is a prime.

It is a super-2 number, since 2×2571690219379² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2571690219079) 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 as a sum of consecutive naturals, namely, 1285845109689 + 1285845109690.

It is an arithmetic number, because the mean of its divisors is an integer number (1285845109690).

Almost surely, 2^{2571690219379} is an apocalyptic number.

2571690219379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2571690219379 is an equidigital number, since it uses as much as digits as its factorization.

2571690219379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12859560, while the sum is 61.

The spelling of 2571690219379 in words is "two trillion, five hundred seventy-one billion, six hundred ninety million, two hundred nineteen thousand, three hundred seventy-nine".