1008708879025 has 9 divisors (see below), whose sum is σ = 1250805236961. Its totient is φ = 806963085840.

The previous prime is 1008708879023. The next prime is 1008708879037. The reversal of 1008708879025 is 5209788078001.

The square root of 1008708879025 is 1004345.

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

It can be written as a sum of positive squares in 4 ways, for example, as 46473442929 + 962235436096 = 215577^2 + 980936^2 .

It is not a de Polignac number, because 1008708879025 - 2¹ = 1008708879023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1008708879023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4921291 + ... + 5122159.

Almost surely, 2^{1008708879025} is an apocalyptic number.

1008708879025 is the 1004345-th square number.

1008708879025 is the 502173-rd centered octagonal number.

It is an amenable number.

1008708879025 is a deficient number, since it is larger than the sum of its proper divisors (242096357936).

1008708879025 is an frugal number, since it uses more digits than its factorization.

1008708879025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401748 (or 200874 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 55.

The spelling of 1008708879025 in words is "one trillion, eight billion, seven hundred eight million, eight hundred seventy-nine thousand, twenty-five".