704685141586407 has 4 divisors (see below), whose sum is σ = 939580188781880. Its totient is φ = 469790094390936.

The previous prime is 704685141586339. The next prime is 704685141586409.

704685141586407 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 704685141586407 - 2¹⁵ = 704685141553639 is a prime.

It is a super-2 number, since 2×704685141586407² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704685141586409) 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, 117447523597732 + ... + 117447523597737.

It is an arithmetic number, because the mean of its divisors is an integer number (234895047195470).

Almost surely, 2^{704685141586407} is an apocalyptic number.

704685141586407 is a deficient number, since it is larger than the sum of its proper divisors (234895047195473).

704685141586407 is a wasteful number, since it uses less digits than its factorization.

704685141586407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234895047195472.

The product of its (nonzero) digits is 180633600, while the sum is 66.

The spelling of 704685141586407 in words is "seven hundred four trillion, six hundred eighty-five billion, one hundred forty-one million, five hundred eighty-six thousand, four hundred seven".