69897370345 has 8 divisors (see below), whose sum is σ = 91502012160. Its totient is φ = 50834451120.

The previous prime is 69897370339. The next prime is 69897370399. The reversal of 69897370345 is 54307379896.

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

It is not a de Polignac number, because 69897370345 - 2⁷ = 69897370217 is a prime.

It is a super-2 number, since 2×69897370345² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 635430585 + ... + 635430694.

It is an arithmetic number, because the mean of its divisors is an integer number (11437751520).

Almost surely, 2^69897370345 is an apocalyptic number.

It is an amenable number.

69897370345 is a deficient number, since it is larger than the sum of its proper divisors (21604641815).

69897370345 is a wasteful number, since it uses less digits than its factorization.

69897370345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270861295.

The product of its (nonzero) digits is 34292160, while the sum is 61.

The spelling of 69897370345 in words is "sixty-nine billion, eight hundred ninety-seven million, three hundred seventy thousand, three hundred forty-five".