359741252221 has 4 divisors (see below), whose sum is σ = 387413656252. Its totient is φ = 332068848192.

The previous prime is 359741252201. The next prime is 359741252279. The reversal of 359741252221 is 122252147953.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 222537684121 + 137203568100 = 471739^2 + 370410^2 .

It is a cyclic number.

It is not a de Polignac number, because 359741252221 - 2⁷ = 359741252093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (359741252201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13836201996 + ... + 13836202021.

It is an arithmetic number, because the mean of its divisors is an integer number (96853414063).

Almost surely, 2^359741252221 is an apocalyptic number.

It is an amenable number.

359741252221 is a deficient number, since it is larger than the sum of its proper divisors (27672404031).

359741252221 is a wasteful number, since it uses less digits than its factorization.

359741252221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27672404030.

The product of its digits is 302400, while the sum is 43.

The spelling of 359741252221 in words is "three hundred fifty-nine billion, seven hundred forty-one million, two hundred fifty-two thousand, two hundred twenty-one".