2598369906916 has 81 divisors (see below), whose sum is σ = 5349138677001. Its totient is φ = 1101178342656.

The previous prime is 2598369906901. The next prime is 2598369906917. The reversal of 2598369906916 is 6196099638952.

The square root of 2598369906916 is 1611946.

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., 1166767228900 + 1431602678016 = 1080170^2 + 1196496^2 .

It is not an unprimeable number, because it can be changed into a prime (2598369906917) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2189022075 + ... + 2189023261.

Almost surely, 2^{2598369906916} is an apocalyptic number.

2598369906916 is the 1611946-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2598369906916

2598369906916 is an abundant number, since it is smaller than the sum of its proper divisors (2750768770085).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2598369906916 is an frugal number, since it uses more digits than its factorization.

2598369906916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 340122240, while the sum is 73.

The spelling of 2598369906916 in words is "two trillion, five hundred ninety-eight billion, three hundred sixty-nine million, nine hundred six thousand, nine hundred sixteen".