848529925897 has 2 divisors, whose sum is σ = 848529925898. Its totient is φ = 848529925896.

The previous prime is 848529925781. The next prime is 848529925931. The reversal of 848529925897 is 798529925848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 846052275721 + 2477650176 = 919811^2 + 49776^2 .

It is a cyclic number.

It is not a de Polignac number, because 848529925897 - 2²⁷ = 848395708169 is a prime.

It is a super-2 number, since 2×848529925897² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (848529925597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424264962948 + 424264962949.

It is an arithmetic number, because the mean of its divisors is an integer number (424264962949).

Almost surely, 2^848529925897 is an apocalyptic number.

It is an amenable number.

848529925897 is a deficient number, since it is larger than the sum of its proper divisors (1).

848529925897 is an equidigital number, since it uses as much as digits as its factorization.

848529925897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1045094400, while the sum is 76.

The spelling of 848529925897 in words is "eight hundred forty-eight billion, five hundred twenty-nine million, nine hundred twenty-five thousand, eight hundred ninety-seven".