57795780192719 has 4 divisors (see below), whose sum is σ = 57799170588144. Its totient is φ = 57792389797296.

The previous prime is 57795780192653. The next prime is 57795780192769. The reversal of 57795780192719 is 91729108759775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57795780192719 - 2⁸ = 57795780192463 is a prime.

It is a super-2 number, since 2×57795780192719² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57795780192719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57795780192769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695172142 + ... + 1695206235.

It is an arithmetic number, because the mean of its divisors is an integer number (14449792647036).

Almost surely, 2^{57795780192719} is an apocalyptic number.

57795780192719 is a deficient number, since it is larger than the sum of its proper divisors (3390395425).

57795780192719 is a wasteful number, since it uses less digits than its factorization.

57795780192719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390395424.

The product of its (nonzero) digits is 700131600, while the sum is 77.

The spelling of 57795780192719 in words is "fifty-seven trillion, seven hundred ninety-five billion, seven hundred eighty million, one hundred ninety-two thousand, seven hundred nineteen".