785695314561 has 8 divisors (see below), whose sum is σ = 1062348594624. Its totient is φ = 516419455440.

The previous prime is 785695314559. The next prime is 785695314581. The reversal of 785695314561 is 165413596587.

It is a happy number.

785695314561 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 785695314561 - 2¹ = 785695314559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 785695314495 and 785695314504.

It is not an unprimeable number, because it can be changed into a prime (785695314511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1844354986 + ... + 1844355411.

It is an arithmetic number, because the mean of its divisors is an integer number (132793574328).

Almost surely, 2^785695314561 is an apocalyptic number.

785695314561 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

785695314561 is a deficient number, since it is larger than the sum of its proper divisors (276653280063).

785695314561 is a wasteful number, since it uses less digits than its factorization.

785695314561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688710471.

The product of its digits is 27216000, while the sum is 60.

The spelling of 785695314561 in words is "seven hundred eighty-five billion, six hundred ninety-five million, three hundred fourteen thousand, five hundred sixty-one".