855063141371 has 2 divisors, whose sum is σ = 855063141372. Its totient is φ = 855063141370.

The previous prime is 855063141281. The next prime is 855063141509. The reversal of 855063141371 is 173141360558.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 855063141371 - 2¹⁴ = 855063124987 is a prime.

It is a super-2 number, since 2×855063141371² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (855063141571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427531570685 + 427531570686.

It is an arithmetic number, because the mean of its divisors is an integer number (427531570686).

Almost surely, 2^855063141371 is an apocalyptic number.

855063141371 is a deficient number, since it is larger than the sum of its proper divisors (1).

855063141371 is an equidigital number, since it uses as much as digits as its factorization.

855063141371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 855063141371 in words is "eight hundred fifty-five billion, sixty-three million, one hundred forty-one thousand, three hundred seventy-one".