57827366990 has 16 divisors (see below), whose sum is σ = 104092339680. Its totient is φ = 23130262560.

The previous prime is 57827366983. The next prime is 57827367029. The reversal of 57827366990 is 9966372875.

It is a super-2 number, since 2×57827366990² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401471 + ... + 526149.

It is an arithmetic number, because the mean of its divisors is an integer number (6505771230).

Almost surely, 2^57827366990 is an apocalyptic number.

57827366990 is a deficient number, since it is larger than the sum of its proper divisors (46264972690).

57827366990 is a wasteful number, since it uses less digits than its factorization.

57827366990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171067.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 57827366990 in words is "fifty-seven billion, eight hundred twenty-seven million, three hundred sixty-six thousand, nine hundred ninety".