70005645003 has 16 divisors (see below), whose sum is σ = 110116407296. Its totient is φ = 38712798720.

The previous prime is 70005645001. The next prime is 70005645113. The reversal of 70005645003 is 30054650007.

It is not a de Polignac number, because 70005645003 - 2¹ = 70005645001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70005645001) 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, 53767126 + ... + 53768427.

It is an arithmetic number, because the mean of its divisors is an integer number (6882275456).

Almost surely, 2^70005645003 is an apocalyptic number.

70005645003 is a deficient number, since it is larger than the sum of its proper divisors (40110762293).

70005645003 is a wasteful number, since it uses less digits than its factorization.

70005645003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107535594.

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 70005645003 in words is "seventy billion, five million, six hundred forty-five thousand, three".