57887120147 has 2 divisors, whose sum is σ = 57887120148. Its totient is φ = 57887120146.

The previous prime is 57887120143. The next prime is 57887120233. The reversal of 57887120147 is 74102178875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57887120147 - 2² = 57887120143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57887120095 and 57887120104.

It is not a weakly prime, because it can be changed into another prime (57887120141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28943560073 + 28943560074.

It is an arithmetic number, because the mean of its divisors is an integer number (28943560074).

Almost surely, 2^57887120147 is an apocalyptic number.

57887120147 is a deficient number, since it is larger than the sum of its proper divisors (1).

57887120147 is an equidigital number, since it uses as much as digits as its factorization.

57887120147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 878080, while the sum is 50.

The spelling of 57887120147 in words is "fifty-seven billion, eight hundred eighty-seven million, one hundred twenty thousand, one hundred forty-seven".