2057965404238 has 8 divisors (see below), whose sum is σ = 3221163241488. Its totient is φ = 984244323744.

The previous prime is 2057965404227. The next prime is 2057965404241. The reversal of 2057965404238 is 8324045697502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22369189131 + ... + 22369189222.

It is an arithmetic number, because the mean of its divisors is an integer number (402645405186).

Almost surely, 2^{2057965404238} is an apocalyptic number.

2057965404238 is a deficient number, since it is larger than the sum of its proper divisors (1163197837250).

2057965404238 is a wasteful number, since it uses less digits than its factorization.

2057965404238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44738378378.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 2057965404238 in words is "two trillion, fifty-seven billion, nine hundred sixty-five million, four hundred four thousand, two hundred thirty-eight".