706240017315651 has 16 divisors (see below), whose sum is σ = 1158957977133824. Its totient is φ = 372522206935584.

The previous prime is 706240017315619. The next prime is 706240017315673. The reversal of 706240017315651 is 156513710042607.

It is not a de Polignac number, because 706240017315651 - 2⁵ = 706240017315619 is a prime.

It is a super-2 number, since 2×706240017315651² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 706240017315651.

It is not an unprimeable number, because it can be changed into a prime (706240017315551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293479884921 + ... + 1293479885466.

It is an arithmetic number, because the mean of its divisors is an integer number (72434873570864).

Almost surely, 2^{706240017315651} is an apocalyptic number.

706240017315651 is a deficient number, since it is larger than the sum of its proper divisors (452717959818173).

706240017315651 is a wasteful number, since it uses less digits than its factorization.

706240017315651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586959770410.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 706240017315651 in words is "seven hundred six trillion, two hundred forty billion, seventeen million, three hundred fifteen thousand, six hundred fifty-one".