57100286229487 has 2 divisors, whose sum is σ = 57100286229488. Its totient is φ = 57100286229486.

The previous prime is 57100286229479. The next prime is 57100286229557. The reversal of 57100286229487 is 78492268200175.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57100286229487 - 2³ = 57100286229479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57100286221487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28550143114743 + 28550143114744.

It is an arithmetic number, because the mean of its divisors is an integer number (28550143114744).

Almost surely, 2^{57100286229487} is an apocalyptic number.

57100286229487 is a deficient number, since it is larger than the sum of its proper divisors (1).

57100286229487 is an equidigital number, since it uses as much as digits as its factorization.

57100286229487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 57100286229487 in words is "fifty-seven trillion, one hundred billion, two hundred eighty-six million, two hundred twenty-nine thousand, four hundred eighty-seven".