360515240561 has 12 divisors (see below), whose sum is σ = 419384725092. Its totient is φ = 309005803008.

The previous prime is 360515240557. The next prime is 360515240563. The reversal of 360515240561 is 165042515063.

It can be written as a sum of positive squares in 2 ways, for example, as 310339240561 + 50176000000 = 557081^2 + 224000^2 .

It is not a de Polignac number, because 360515240561 - 2² = 360515240557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (360515240563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3665321 + ... + 3762393.

It is an arithmetic number, because the mean of its divisors is an integer number (34948727091).

Almost surely, 2^360515240561 is an apocalyptic number.

It is an amenable number.

360515240561 is a deficient number, since it is larger than the sum of its proper divisors (58869484531).

360515240561 is an equidigital number, since it uses as much as digits as its factorization.

360515240561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172880 (or 172873 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 360515240561 in words is "three hundred sixty billion, five hundred fifteen million, two hundred forty thousand, five hundred sixty-one".