707279404345 has 4 divisors (see below), whose sum is σ = 848735285220. Its totient is φ = 565823523472.

The previous prime is 707279404343. The next prime is 707279404369. The reversal of 707279404345 is 543404972707.

707279404345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 129842032896 + 577437371449 = 360336^2 + 759893^2 .

It is a cyclic number.

It is not a de Polignac number, because 707279404345 - 2¹ = 707279404343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 707279404292 and 707279404301.

It is not an unprimeable number, because it can be changed into a prime (707279404343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70727940430 + ... + 70727940439.

It is an arithmetic number, because the mean of its divisors is an integer number (212183821305).

Almost surely, 2^707279404345 is an apocalyptic number.

It is an amenable number.

707279404345 is a deficient number, since it is larger than the sum of its proper divisors (141455880875).

707279404345 is a wasteful number, since it uses less digits than its factorization.

707279404345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141455880874.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 707279404345 in words is "seven hundred seven billion, two hundred seventy-nine million, four hundred four thousand, three hundred forty-five".