701041218645 has 16 divisors (see below), whose sum is σ = 1137031238592. Its totient is φ = 368766887040.

The previous prime is 701041218643. The next prime is 701041218671. The reversal of 701041218645 is 546812140107.

It is not a de Polignac number, because 701041218645 - 2¹ = 701041218643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701041218643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320109051 + ... + 320111240.

It is an arithmetic number, because the mean of its divisors is an integer number (71064452412).

Almost surely, 2^701041218645 is an apocalyptic number.

It is an amenable number.

701041218645 is a deficient number, since it is larger than the sum of its proper divisors (435990019947).

701041218645 is a wasteful number, since it uses less digits than its factorization.

701041218645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640220372.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 701041218645 in words is "seven hundred one billion, forty-one million, two hundred eighteen thousand, six hundred forty-five".