57365426065 has 16 divisors (see below), whose sum is σ = 71791695360. Its totient is φ = 43954076160.

The previous prime is 57365426033. The next prime is 57365426087. The reversal of 57365426065 is 56062456375.

It is not a de Polignac number, because 57365426065 - 2⁵ = 57365426033 is a prime.

It is a super-3 number, since 3×57365426065³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1892695 + ... + 1922764.

It is an arithmetic number, because the mean of its divisors is an integer number (4486980960).

Almost surely, 2^57365426065 is an apocalyptic number.

It is an amenable number.

57365426065 is a deficient number, since it is larger than the sum of its proper divisors (14426269295).

57365426065 is a wasteful number, since it uses less digits than its factorization.

57365426065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815592.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 57365426065 in words is "fifty-seven billion, three hundred sixty-five million, four hundred twenty-six thousand, sixty-five".