10523200249 has 2 divisors, whose sum is σ = 10523200250. Its totient is φ = 10523200248.

The previous prime is 10523200183. The next prime is 10523200273. The reversal of 10523200249 is 94200232501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6311190249 + 4212010000 = 79443^2 + 64900^2 .

It is a cyclic number.

It is not a de Polignac number, because 10523200249 - 2¹¹ = 10523198201 is a prime.

It is a super-2 number, since 2×10523200249² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10523200349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261600124 + 5261600125.

It is an arithmetic number, because the mean of its divisors is an integer number (5261600125).

Almost surely, 2^10523200249 is an apocalyptic number.

It is an amenable number.

10523200249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10523200249 is an equidigital number, since it uses as much as digits as its factorization.

10523200249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 10523200249 in words is "ten billion, five hundred twenty-three million, two hundred thousand, two hundred forty-nine".