8408111536025 has 12 divisors (see below), whose sum is σ = 10431279227052. Its totient is φ = 6723120891840.

The previous prime is 8408111536007. The next prime is 8408111536039. The reversal of 8408111536025 is 5206351118048.

It can be written as a sum of positive squares in 6 ways, for example, as 2712309254281 + 5695802281744 = 1646909^2 + 2386588^2 .

It is not a de Polignac number, because 8408111536025 - 2³⁶ = 8339392059289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84157502 + ... + 84257351.

It is an arithmetic number, because the mean of its divisors is an integer number (869273268921).

Almost surely, 2^{8408111536025} is an apocalyptic number.

It is an amenable number.

8408111536025 is a deficient number, since it is larger than the sum of its proper divisors (2023167691027).

8408111536025 is a wasteful number, since it uses less digits than its factorization.

8408111536025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168416860 (or 168416855 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 8408111536025 in words is "eight trillion, four hundred eight billion, one hundred eleven million, five hundred thirty-six thousand, twenty-five".