360547261321 has 8 divisors (see below), whose sum is σ = 388876287240. Its totient is φ = 332303181312.

The previous prime is 360547261289. The next prime is 360547261339. The reversal of 360547261321 is 123162745063.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1070271225 + 359476990096 = 32715^2 + 599564^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 360547261321 - 2⁵ = 360547261289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (360547261351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21227656 + ... + 21244633.

It is an arithmetic number, because the mean of its divisors is an integer number (48609535905).

Almost surely, 2^360547261321 is an apocalyptic number.

It is an amenable number.

360547261321 is a deficient number, since it is larger than the sum of its proper divisors (28329025919).

360547261321 is a wasteful number, since it uses less digits than its factorization.

360547261321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42472955.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 360547261321 in words is "three hundred sixty billion, five hundred forty-seven million, two hundred sixty-one thousand, three hundred twenty-one".