706042145550 has 96 divisors (see below), whose sum is σ = 2055209743872. Its totient is φ = 157019402880.

The previous prime is 706042145527. The next prime is 706042145551. The reversal of 706042145550 is 55541240607.

It is a super-2 number, since 2×706042145550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706042145499 and 706042145508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706042145551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9047922 + ... + 9125621.

It is an arithmetic number, because the mean of its divisors is an integer number (21408434832).

Almost surely, 2^706042145550 is an apocalyptic number.

706042145550 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

706042145550 is an abundant number, since it is smaller than the sum of its proper divisors (1349167598322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706042145550 is a wasteful number, since it uses less digits than its factorization.

706042145550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18173602 (or 18173597 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 706042145550 in words is "seven hundred six billion, forty-two million, one hundred forty-five thousand, five hundred fifty".