706557055144 has 16 divisors (see below), whose sum is σ = 1338452154900. Its totient is φ = 349636480512.

The previous prime is 706557055111. The next prime is 706557055181. The reversal of 706557055144 is 441550755607.

It can be written as a sum of positive squares in 2 ways, for example, as 705872186244 + 684868900 = 840162^2 + 26170^2 .

It is a super-2 number, since 2×706557055144² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455255059 + ... + 455256610.

Almost surely, 2^706557055144 is an apocalyptic number.

It is an amenable number.

706557055144 is a deficient number, since it is larger than the sum of its proper divisors (631895099756).

706557055144 is a wasteful number, since it uses less digits than its factorization.

706557055144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910511772 (or 910511768 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 49.

The spelling of 706557055144 in words is "seven hundred six billion, five hundred fifty-seven million, fifty-five thousand, one hundred forty-four".