57940688424961 has 16 divisors (see below), whose sum is σ = 58711369949440. Its totient is φ = 57170949863040.

The previous prime is 57940688424959. The next prime is 57940688425003. The reversal of 57940688424961 is 16942488604975.

It is a cyclic number.

It is not a de Polignac number, because 57940688424961 - 2¹ = 57940688424959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57940688424901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857952766 + ... + 858020296.

It is an arithmetic number, because the mean of its divisors is an integer number (3669460621840).

Almost surely, 2^{57940688424961} is an apocalyptic number.

It is an amenable number.

57940688424961 is a deficient number, since it is larger than the sum of its proper divisors (770681524479).

57940688424961 is a wasteful number, since it uses less digits than its factorization.

57940688424961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74344.

The product of its (nonzero) digits is 836075520, while the sum is 73.

The spelling of 57940688424961 in words is "fifty-seven trillion, nine hundred forty billion, six hundred eighty-eight million, four hundred twenty-four thousand, nine hundred sixty-one".