701212172704 has 12 divisors (see below), whose sum is σ = 1380511465074. Its totient is φ = 350606086336.

The previous prime is 701212172701. The next prime is 701212172711. The reversal of 701212172704 is 407271212107.

It can be written as a sum of positive squares in only one way, i.e., 664309762704 + 36902410000 = 815052^2 + 192100^2 .

It is a super-2 number, since 2×701212172704² (a number of 24 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 701212172704.

It is not an unprimeable number, because it can be changed into a prime (701212172701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10956440167 + ... + 10956440230.

Almost surely, 2^701212172704 is an apocalyptic number.

It is an amenable number.

701212172704 is a deficient number, since it is larger than the sum of its proper divisors (679299292370).

701212172704 is a wasteful number, since it uses less digits than its factorization.

701212172704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912880407 (or 21912880399 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 34.

The spelling of 701212172704 in words is "seven hundred one billion, two hundred twelve million, one hundred seventy-two thousand, seven hundred four".