11407308025 has 27 divisors (see below), whose sum is σ = 14526359719. Its totient is φ = 8886176000.

The previous prime is 11407308013. The next prime is 11407308053. The reversal of 11407308025 is 52080370411.

The square root of 11407308025 is 106805.

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 11182428009 + 224880016 = 105747^2 + 14996^2 .

It is not a de Polignac number, because 11407308025 - 2⁷ = 11407307897 is a prime.

It is a Duffinian number.

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, 21894765 + ... + 21895285.

Almost surely, 2^11407308025 is an apocalyptic number.

11407308025 is the 106805-th square number.

11407308025 is the 53403-rd centered octagonal number.

It is an amenable number.

11407308025 is a deficient number, since it is larger than the sum of its proper divisors (3119051694).

11407308025 is an frugal number, since it uses more digits than its factorization.

11407308025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 11407308025 its reverse (52080370411), we get a palindrome (63487678436).

The spelling of 11407308025 in words is "eleven billion, four hundred seven million, three hundred eight thousand, twenty-five".