705547150664 has 16 divisors (see below), whose sum is σ = 1328833201920. Its totient is φ = 351191630160.

The previous prime is 705547150663. The next prime is 705547150669. The reversal of 705547150664 is 466051745507.

It is not an unprimeable number, because it can be changed into a prime (705547150661) 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, 197741252 + ... + 197744819.

It is an arithmetic number, because the mean of its divisors is an integer number (83052075120).

Almost surely, 2^705547150664 is an apocalyptic number.

It is an amenable number.

705547150664 is a deficient number, since it is larger than the sum of its proper divisors (623286051256).

705547150664 is a wasteful number, since it uses less digits than its factorization.

705547150664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395486300 (or 395486296 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 705547150664 in words is "seven hundred five billion, five hundred forty-seven million, one hundred fifty thousand, six hundred sixty-four".