3086307028405 has 4 divisors (see below), whose sum is σ = 3703568434092. Its totient is φ = 2469045622720.

The previous prime is 3086307028391. The next prime is 3086307028423. The reversal of 3086307028405 is 5048207036803.

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 745817050449 + 2340489977956 = 863607^2 + 1529866^2 .

It is not a de Polignac number, because 3086307028405 - 2²¹ = 3086304931253 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 3 ways as a sum of consecutive naturals, for example, 308630702836 + ... + 308630702845.

It is an arithmetic number, because the mean of its divisors is an integer number (925892108523).

Almost surely, 2^{3086307028405} is an apocalyptic number.

It is an amenable number.

3086307028405 is a deficient number, since it is larger than the sum of its proper divisors (617261405687).

3086307028405 is an equidigital number, since it uses as much as digits as its factorization.

3086307028405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617261405686.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 3086307028405 in words is "three trillion, eighty-six billion, three hundred seven million, twenty-eight thousand, four hundred five".