57730980827 has 8 divisors (see below), whose sum is σ = 63494630976. Its totient is φ = 52156302912.

The previous prime is 57730980821. The next prime is 57730980883. The reversal of 57730980827 is 72808903775.

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

It is a cyclic number.

It is not a de Polignac number, because 57730980827 - 2¹² = 57730976731 is a prime.

It is a super-2 number, since 2×57730980827² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57730980821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47242418 + ... + 47243639.

It is an arithmetic number, because the mean of its divisors is an integer number (7936828872).

Almost surely, 2^57730980827 is an apocalyptic number.

57730980827 is a deficient number, since it is larger than the sum of its proper divisors (5763650149).

57730980827 is a wasteful number, since it uses less digits than its factorization.

57730980827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94486117.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 57730980827 in words is "fifty-seven billion, seven hundred thirty million, nine hundred eighty thousand, eight hundred twenty-seven".