70866171012459 has 8 divisors (see below), whose sum is σ = 94489104612672. Its totient is φ = 47243675710280.

The previous prime is 70866171012451. The next prime is 70866171012463. The reversal of 70866171012459 is 95421017166807.

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 70866171012459 - 2³ = 70866171012451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70866171012399 and 70866171012408.

It is not an unprimeable number, because it can be changed into a prime (70866171012451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109197057 + ... + 109844114.

It is an arithmetic number, because the mean of its divisors is an integer number (11811138076584).

Almost surely, 2^{70866171012459} is an apocalyptic number.

70866171012459 is a deficient number, since it is larger than the sum of its proper divisors (23622933600213).

70866171012459 is a wasteful number, since it uses less digits than its factorization.

70866171012459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219149017.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 70866171012459 in words is "seventy trillion, eight hundred sixty-six billion, one hundred seventy-one million, twelve thousand, four hundred fifty-nine".