70203685000173 has 16 divisors (see below), whose sum is σ = 93752255203776. Its totient is φ = 46728821779200.

The previous prime is 70203685000171. The next prime is 70203685000181. The reversal of 70203685000173 is 37100058630207.

It is not a de Polignac number, because 70203685000173 - 2¹ = 70203685000171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70203685000171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3289765 + ... + 12297557.

It is an arithmetic number, because the mean of its divisors is an integer number (5859515950236).

Almost surely, 2^{70203685000173} is an apocalyptic number.

It is an amenable number.

70203685000173 is a deficient number, since it is larger than the sum of its proper divisors (23548570203603).

70203685000173 is a wasteful number, since it uses less digits than its factorization.

70203685000173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011884.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 70203685000173 in words is "seventy trillion, two hundred three billion, six hundred eighty-five million, one hundred seventy-three", and thus it is an aban number.