70111530217 has 8 divisors (see below), whose sum is σ = 72533571840. Its totient is φ = 67689782160.

The previous prime is 70111530197. The next prime is 70111530259. The reversal of 70111530217 is 71203511107.

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 70111530217 - 2³⁵ = 35751791849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70111530287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484498 + ... + 612340.

It is an arithmetic number, because the mean of its divisors is an integer number (9066696480).

Almost surely, 2^70111530217 is an apocalyptic number.

It is an amenable number.

70111530217 is a deficient number, since it is larger than the sum of its proper divisors (2422041623).

70111530217 is a wasteful number, since it uses less digits than its factorization.

70111530217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146783.

The product of its (nonzero) digits is 1470, while the sum is 28.

The spelling of 70111530217 in words is "seventy billion, one hundred eleven million, five hundred thirty thousand, two hundred seventeen".