13250550325 has 12 divisors (see below), whose sum is σ = 16451017380. Its totient is φ = 10587320960.

The previous prime is 13250550241. The next prime is 13250550331. The reversal of 13250550325 is 52305505231.

It can be written as a sum of positive squares in 6 ways, for example, as 2349728676 + 10900821649 = 48474^2 + 104407^2 .

It is not a de Polignac number, because 13250550325 - 2²¹ = 13248453173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307354 + ... + 347803.

It is an arithmetic number, because the mean of its divisors is an integer number (1370918115).

Almost surely, 2^13250550325 is an apocalyptic number.

It is an amenable number.

13250550325 is a deficient number, since it is larger than the sum of its proper divisors (3200467055).

13250550325 is an equidigital number, since it uses as much as digits as its factorization.

13250550325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655976 (or 655971 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 13250550325 in words is "thirteen billion, two hundred fifty million, five hundred fifty thousand, three hundred twenty-five".