670172070011 has 16 divisors (see below), whose sum is σ = 703254571008. Its totient is φ = 638000496000.

The previous prime is 670172069999. The next prime is 670172070017. The reversal of 670172070011 is 110070271076.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 670172070011 - 2¹⁴ = 670172053627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 670172070011.

It is not an unprimeable number, because it can be changed into a prime (670172070017) 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, 200915 + ... + 1175036.

It is an arithmetic number, because the mean of its divisors is an integer number (43953410688).

Almost surely, 2^670172070011 is an apocalyptic number.

670172070011 is a deficient number, since it is larger than the sum of its proper divisors (33082500997).

670172070011 is a wasteful number, since it uses less digits than its factorization.

670172070011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376282.

The product of its (nonzero) digits is 4116, while the sum is 32.

The spelling of 670172070011 in words is "six hundred seventy billion, one hundred seventy-two million, seventy thousand, eleven".