126360365 has 16 divisors (see below), whose sum is σ = 156107952. Its totient is φ = 98118144.

The previous prime is 126360343. The next prime is 126360379. The reversal of 126360365 is 563063621.

It can be written as a sum of positive squares in 8 ways, for example, as 19589476 + 106770889 = 4426^2 + 10333^2 .

It is a cyclic number.

It is not a de Polignac number, because 126360365 - 2¹⁶ = 126294829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147017 + ... + 147873.

It is an arithmetic number, because the mean of its divisors is an integer number (9756747).

Almost surely, 2^126360365 is an apocalyptic number.

It is an amenable number.

126360365 is a deficient number, since it is larger than the sum of its proper divisors (29747587).

126360365 is an equidigital number, since it uses as much as digits as its factorization.

126360365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 126360365 is about 11241.0126323210. The cubic root of 126360365 is about 501.8072796101.

The spelling of 126360365 in words is "one hundred twenty-six million, three hundred sixty thousand, three hundred sixty-five".