70597168221 has 8 divisors (see below), whose sum is σ = 94131543040. Its totient is φ = 47063786112.

The previous prime is 70597168193. The next prime is 70597168237. The reversal of 70597168221 is 12286179507.

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

It is not a de Polignac number, because 70597168221 - 2⁹ = 70597167709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70597168261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62365 + ... + 380898.

It is an arithmetic number, because the mean of its divisors is an integer number (11766442880).

Almost surely, 2^70597168221 is an apocalyptic number.

It is an amenable number.

70597168221 is a deficient number, since it is larger than the sum of its proper divisors (23534374819).

70597168221 is a wasteful number, since it uses less digits than its factorization.

70597168221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496355.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 70597168221 in words is "seventy billion, five hundred ninety-seven million, one hundred sixty-eight thousand, two hundred twenty-one".