57127205102 has 12 divisors (see below), whose sum is σ = 94189069968. Its totient is φ = 25966911300.

The previous prime is 57127205087. The next prime is 57127205111. The reversal of 57127205102 is 20150272175.

It is a super-3 number, since 3×57127205102³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118031174 + ... + 118031657.

It is an arithmetic number, because the mean of its divisors is an integer number (7849089164).

Almost surely, 2^57127205102 is an apocalyptic number.

57127205102 is a deficient number, since it is larger than the sum of its proper divisors (37061864866).

57127205102 is a wasteful number, since it uses less digits than its factorization.

57127205102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236062855 (or 236062844 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

Adding to 57127205102 its reverse (20150272175), we get a palindrome (77277477277).

The spelling of 57127205102 in words is "fifty-seven billion, one hundred twenty-seven million, two hundred five thousand, one hundred two".