16270011770345 has 4 divisors (see below), whose sum is σ = 19524014124420. Its totient is φ = 13016009416272.

The previous prime is 16270011770263. The next prime is 16270011770381. The reversal of 16270011770345 is 54307711007261.

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 9606509716969 + 6663502053376 = 3099437^2 + 2581376^2 .

It is a cyclic number.

It is not a de Polignac number, because 16270011770345 - 2²⁴ = 16269994993129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16270011770296 and 16270011770305.

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, 1627001177030 + ... + 1627001177039.

It is an arithmetic number, because the mean of its divisors is an integer number (4881003531105).

Almost surely, 2^{16270011770345} is an apocalyptic number.

It is an amenable number.

16270011770345 is a deficient number, since it is larger than the sum of its proper divisors (3254002354075).

16270011770345 is an equidigital number, since it uses as much as digits as its factorization.

16270011770345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254002354074.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 16270011770345 in words is "sixteen trillion, two hundred seventy billion, eleven million, seven hundred seventy thousand, three hundred forty-five".