354500105353061 has 2 divisors, whose sum is σ = 354500105353062. Its totient is φ = 354500105353060.

The previous prime is 354500105353033. The next prime is 354500105353109. The reversal of 354500105353061 is 160353501005453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265011343330561 + 89488762022500 = 16279169^2 + 9459850^2 .

It is a cyclic number.

It is not a de Polignac number, because 354500105353061 - 2³⁴ = 354482925483877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354500135353061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177250052676530 + 177250052676531.

It is an arithmetic number, because the mean of its divisors is an integer number (177250052676531).

Almost surely, 2^{354500105353061} is an apocalyptic number.

It is an amenable number.

354500105353061 is a deficient number, since it is larger than the sum of its proper divisors (1).

354500105353061 is an equidigital number, since it uses as much as digits as its factorization.

354500105353061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 354500105353061 in words is "three hundred fifty-four trillion, five hundred billion, one hundred five million, three hundred fifty-three thousand, sixty-one".