60558400871 has 2 divisors, whose sum is σ = 60558400872. Its totient is φ = 60558400870.

The previous prime is 60558400853. The next prime is 60558400901. The reversal of 60558400871 is 17800485506.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60558400871 - 2¹⁸ = 60558138727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60558405871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30279200435 + 30279200436.

It is an arithmetic number, because the mean of its divisors is an integer number (30279200436).

Almost surely, 2^60558400871 is an apocalyptic number.

60558400871 is a deficient number, since it is larger than the sum of its proper divisors (1).

60558400871 is an equidigital number, since it uses as much as digits as its factorization.

60558400871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 60558400871 in words is "sixty billion, five hundred fifty-eight million, four hundred thousand, eight hundred seventy-one".