10698799225 has 27 divisors (see below), whose sum is σ = 13453143501. Its totient is φ = 8440296000.

The previous prime is 10698799217. The next prime is 10698799231. The reversal of 10698799225 is 52299789601.

The square root of 10698799225 is 103435.

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 31214569 + 10667584656 = 5587^2 + 103284^2 .

It is not a de Polignac number, because 10698799225 - 2³ = 10698799217 is a prime.

It is a super-2 number, since 2×10698799225² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10698799225.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 70852900 + ... + 70853050.

Almost surely, 2^10698799225 is an apocalyptic number.

10698799225 is the 103435-th square number.

10698799225 is the 51718-th centered octagonal number.

It is an amenable number.

10698799225 is a deficient number, since it is larger than the sum of its proper divisors (2754344276).

10698799225 is an frugal number, since it uses more digits than its factorization.

10698799225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 10698799225 in words is "ten billion, six hundred ninety-eight million, seven hundred ninety-nine thousand, two hundred twenty-five".