57697288989312 has 256 divisors, whose sum is σ = 182794541414400. Its totient is φ = 15765896982528.

The previous prime is 57697288989293. The next prime is 57697288989371. The reversal of 57697288989312 is 21398988279675.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446242818 + ... + 446372094.

It is an arithmetic number, because the mean of its divisors is an integer number (714041177400).

Almost surely, 2^{57697288989312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57697288989312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91397270707200).

57697288989312 is an abundant number, since it is smaller than the sum of its proper divisors (125097252425088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57697288989312 is a wasteful number, since it uses less digits than its factorization.

57697288989312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136543 (or 136531 counting only the distinct ones).

The product of its digits is 6584094720, while the sum is 84.

The spelling of 57697288989312 in words is "fifty-seven trillion, six hundred ninety-seven billion, two hundred eighty-eight million, nine hundred eighty-nine thousand, three hundred twelve".