704706551123561 has 8 divisors (see below), whose sum is σ = 805379076261120. Its totient is φ = 604034066158848.

The previous prime is 704706551123551. The next prime is 704706551123599. The reversal of 704706551123561 is 165321155607407.

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

It is a cyclic number.

It is not a de Polignac number, because 704706551123561 - 2¹⁴ = 704706551107177 is a prime.

It is a super-2 number, since 2×704706551123561² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704706551123551) 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, 61980320 + ... + 72463598.

It is an arithmetic number, because the mean of its divisors is an integer number (100672384532640).

Almost surely, 2^{704706551123561} is an apocalyptic number.

It is an amenable number.

704706551123561 is a deficient number, since it is larger than the sum of its proper divisors (100672525137559).

704706551123561 is a wasteful number, since it uses less digits than its factorization.

704706551123561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20086423.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 704706551123561 in words is "seven hundred four trillion, seven hundred six billion, five hundred fifty-one million, one hundred twenty-three thousand, five hundred sixty-one".