4858387271081 has 2 divisors, whose sum is σ = 4858387271082. Its totient is φ = 4858387271080.

The previous prime is 4858387271077. The next prime is 4858387271099. The reversal of 4858387271081 is 1801727838584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4179714469225 + 678672801856 = 2044435^2 + 823816^2 .

It is a cyclic number.

It is not a de Polignac number, because 4858387271081 - 2² = 4858387271077 is a prime.

It is a super-2 number, since 2×4858387271081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4858387271041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429193635540 + 2429193635541.

It is an arithmetic number, because the mean of its divisors is an integer number (2429193635541).

Almost surely, 2^{4858387271081} is an apocalyptic number.

It is an amenable number.

4858387271081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4858387271081 is an equidigital number, since it uses as much as digits as its factorization.

4858387271081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24084480, while the sum is 62.

The spelling of 4858387271081 in words is "four trillion, eight hundred fifty-eight billion, three hundred eighty-seven million, two hundred seventy-one thousand, eighty-one".