8878045956025 has 27 divisors (see below), whose sum is σ = 11402034958951. Its totient is φ = 6857191436480.

The previous prime is 8878045955969. The next prime is 8878045956049. The reversal of 8878045956025 is 5206595408788.

The square root of 8878045956025 is 2979605.

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

It can be written as a sum of positive squares in 13 ways, for example, as 574219919529 + 8303826036496 = 757773^2 + 2881636^2 .

It is not a de Polignac number, because 8878045956025 - 2²³ = 8878037567417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 432032451 + ... + 432052999.

Almost surely, 2^{8878045956025} is an apocalyptic number.

8878045956025 is the 2979605-th square number.

8878045956025 is the 1489803-rd centered octagonal number.

It is an amenable number.

8878045956025 is a deficient number, since it is larger than the sum of its proper divisors (2523989002926).

8878045956025 is an frugal number, since it uses more digits than its factorization.

8878045956025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41166 (or 20583 counting only the distinct ones).

The product of its (nonzero) digits is 193536000, while the sum is 67.

The spelling of 8878045956025 in words is "eight trillion, eight hundred seventy-eight billion, forty-five million, nine hundred fifty-six thousand, twenty-five".