57764687016961 has 8 divisors (see below), whose sum is σ = 58951546585344. Its totient is φ = 56581418552880.

The previous prime is 57764687016857. The next prime is 57764687017021. The reversal of 57764687016961 is 16961078646775.

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

It is not a de Polignac number, because 57764687016961 - 2¹¹ = 57764687014913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57764687016761) 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 7 ways as a sum of consecutive naturals, for example, 897743575 + ... + 897807916.

It is an arithmetic number, because the mean of its divisors is an integer number (7368943323168).

Almost surely, 2^{57764687016961} is an apocalyptic number.

It is an amenable number.

57764687016961 is a deficient number, since it is larger than the sum of its proper divisors (1186859568383).

57764687016961 is a wasteful number, since it uses less digits than its factorization.

57764687016961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795552151.

The product of its (nonzero) digits is 640120320, while the sum is 73.

The spelling of 57764687016961 in words is "fifty-seven trillion, seven hundred sixty-four billion, six hundred eighty-seven million, sixteen thousand, nine hundred sixty-one".