350221236061 has 2 divisors, whose sum is σ = 350221236062. Its totient is φ = 350221236060.

The previous prime is 350221235981. The next prime is 350221236133. The reversal of 350221236061 is 160632122053.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350091139225 + 130096836 = 591685^2 + 11406^2 .

It is a cyclic number.

It is not a de Polignac number, because 350221236061 - 2¹⁹ = 350220711773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350221239061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175110618030 + 175110618031.

It is an arithmetic number, because the mean of its divisors is an integer number (175110618031).

Almost surely, 2^350221236061 is an apocalyptic number.

It is an amenable number.

350221236061 is a deficient number, since it is larger than the sum of its proper divisors (1).

350221236061 is an equidigital number, since it uses as much as digits as its factorization.

350221236061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 350221236061 in words is "three hundred fifty billion, two hundred twenty-one million, two hundred thirty-six thousand, sixty-one".