11345508025 has 24 divisors (see below), whose sum is σ = 14902075224. Its totient is φ = 8539008000.

The previous prime is 11345508023. The next prime is 11345508113. The reversal of 11345508025 is 52080554311.

It can be written as a sum of positive squares in 12 ways, for example, as 730945296 + 10614562729 = 27036^2 + 103027^2 .

It is not a de Polignac number, because 11345508025 - 2¹ = 11345508023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11345508023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1569319 + ... + 1576531.

It is an arithmetic number, because the mean of its divisors is an integer number (620919801).

Almost surely, 2^11345508025 is an apocalyptic number.

It is an amenable number.

11345508025 is a deficient number, since it is larger than the sum of its proper divisors (3556567199).

11345508025 is a wasteful number, since it uses less digits than its factorization.

11345508025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10941 (or 10936 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 11345508025 in words is "eleven billion, three hundred forty-five million, five hundred eight thousand, twenty-five".