8468420103025 has 9 divisors (see below), whose sum is σ = 10500858970123. Its totient is φ = 6774724442200.

The previous prime is 8468420102867. The next prime is 8468420103043. The reversal of 8468420103025 is 5203010248648.

It is a happy number.

The square root of 8468420103025 is 2910055.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3048631237089 + 5419788865936 = 1746033^2 + 2328044^2 .

It is not a de Polignac number, because 8468420103025 - 2²³ = 8468411714417 is a prime.

It is a super-2 number, since 2×8468420103025² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14259270 + ... + 14841280.

Almost surely, 2^{8468420103025} is an apocalyptic number.

8468420103025 is the 2910055-th square number.

8468420103025 is the 1455028-th centered octagonal number.

It is an amenable number.

8468420103025 is a deficient number, since it is larger than the sum of its proper divisors (2032438867098).

8468420103025 is an frugal number, since it uses more digits than its factorization.

8468420103025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164032 (or 582016 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 8468420103025 in words is "eight trillion, four hundred sixty-eight billion, four hundred twenty million, one hundred three thousand, twenty-five".