57146866346 has 8 divisors (see below), whose sum is σ = 86753074464. Its totient is φ = 28229174860.

The previous prime is 57146866339. The next prime is 57146866379. The reversal of 57146866346 is 64366864175.

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

It is a junction number, because it is equal to n+sod(n) for n = 57146866291 and 57146866300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172128950 + ... + 172129281.

It is an arithmetic number, because the mean of its divisors is an integer number (10844134308).

Almost surely, 2^57146866346 is an apocalyptic number.

57146866346 is a deficient number, since it is larger than the sum of its proper divisors (29606208118).

57146866346 is a wasteful number, since it uses less digits than its factorization.

57146866346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344258316.

The product of its digits is 17418240, while the sum is 56.

The spelling of 57146866346 in words is "fifty-seven billion, one hundred forty-six million, eight hundred sixty-six thousand, three hundred forty-six".