57135103331064 has 128 divisors (see below), whose sum is σ = 156933964512000. Its totient is φ = 17190324746240.

The previous prime is 57135103331039. The next prime is 57135103331099. The reversal of 57135103331064 is 46013330153175.

It is a happy number.

It is a congruent number.

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, 94774639 + ... + 95375585.

It is an arithmetic number, because the mean of its divisors is an integer number (1226046597750).

Almost surely, 2^{57135103331064} 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 57135103331064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78466982256000).

57135103331064 is an abundant number, since it is smaller than the sum of its proper divisors (99798861180936).

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

57135103331064 is a wasteful number, since it uses less digits than its factorization.

57135103331064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603533 (or 603529 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 57135103331064 in words is "fifty-seven trillion, one hundred thirty-five billion, one hundred three million, three hundred thirty-one thousand, sixty-four".