57743361965 has 8 divisors (see below), whose sum is σ = 72304731648. Its totient is φ = 44186224720.

The previous prime is 57743361887. The next prime is 57743362051. The reversal of 57743361965 is 56916334775.

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

It is not a de Polignac number, because 57743361965 - 2¹² = 57743357869 is a prime.

It is a super-2 number, since 2×57743361965² (a number of 22 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 57743361965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251057981 + ... + 251058210.

It is an arithmetic number, because the mean of its divisors is an integer number (9038091456).

Almost surely, 2^57743361965 is an apocalyptic number.

It is an amenable number.

57743361965 is a deficient number, since it is larger than the sum of its proper divisors (14561369683).

57743361965 is a wasteful number, since it uses less digits than its factorization.

57743361965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502116219.

The product of its digits is 14288400, while the sum is 56.

The spelling of 57743361965 in words is "fifty-seven billion, seven hundred forty-three million, three hundred sixty-one thousand, nine hundred sixty-five".