3155345353205 has 16 divisors (see below), whose sum is σ = 3939938267904. Its totient is φ = 2423953771200.

The previous prime is 3155345353189. The next prime is 3155345353211. The reversal of 3155345353205 is 5023535435513.

It is not a de Polignac number, because 3155345353205 - 2⁴ = 3155345353189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126657371 + ... + 126682280.

It is an arithmetic number, because the mean of its divisors is an integer number (246246141744).

Almost surely, 2^{3155345353205} is an apocalyptic number.

It is an amenable number.

3155345353205 is a deficient number, since it is larger than the sum of its proper divisors (784592914699).

3155345353205 is a wasteful number, since it uses less digits than its factorization.

3155345353205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253339756.

The product of its (nonzero) digits is 2025000, while the sum is 44.

The spelling of 3155345353205 in words is "three trillion, one hundred fifty-five billion, three hundred forty-five million, three hundred fifty-three thousand, two hundred five".