70034685287 has 8 divisors (see below), whose sum is σ = 81003974016. Its totient is φ = 59306479992.

The previous prime is 70034685269. The next prime is 70034685319. The reversal of 70034685287 is 78258643007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70034685287 - 2⁶ = 70034685223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70034688287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60270233 + ... + 60271394.

It is an arithmetic number, because the mean of its divisors is an integer number (10125496752).

Almost surely, 2^70034685287 is an apocalyptic number.

70034685287 is a deficient number, since it is larger than the sum of its proper divisors (10969288729).

70034685287 is a wasteful number, since it uses less digits than its factorization.

70034685287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120541717.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 70034685287 in words is "seventy billion, thirty-four million, six hundred eighty-five thousand, two hundred eighty-seven".