57866041350 has 144 divisors (see below), whose sum is σ = 167536933200. Its totient is φ = 14234492160.

The previous prime is 57866041349. The next prime is 57866041391. The reversal of 57866041350 is 5314066875.

57866041350 is a `hidden beast` number, since 5 + 7 + 8 + 6 + 604 + 1 + 35 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 57866041296 and 57866041305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13681036 + ... + 13685264.

It is an arithmetic number, because the mean of its divisors is an integer number (1163450925).

Almost surely, 2^57866041350 is an apocalyptic number.

57866041350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57866041350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83768466600).

57866041350 is an abundant number, since it is smaller than the sum of its proper divisors (109670891850).

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

57866041350 is a wasteful number, since it uses less digits than its factorization.

57866041350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6599 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 57866041350 in words is "fifty-seven billion, eight hundred sixty-six million, forty-one thousand, three hundred fifty".