355861846105 has 4 divisors (see below), whose sum is σ = 427034215332. Its totient is φ = 284689476880.

The previous prime is 355861846097. The next prime is 355861846129. The reversal of 355861846105 is 501648168553.

It is a happy number.

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 36898952281 + 318962893824 = 192091^2 + 564768^2 .

It is not a de Polignac number, because 355861846105 - 2³ = 355861846097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35586184606 + ... + 35586184615.

It is an arithmetic number, because the mean of its divisors is an integer number (106758553833).

Almost surely, 2^355861846105 is an apocalyptic number.

It is an amenable number.

355861846105 is a deficient number, since it is larger than the sum of its proper divisors (71172369227).

355861846105 is an equidigital number, since it uses as much as digits as its factorization.

355861846105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71172369226.

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 355861846105 in words is "three hundred fifty-five billion, eight hundred sixty-one million, eight hundred forty-six thousand, one hundred five".