69828504926641 has 8 divisors (see below), whose sum is σ = 72244136203200. Its totient is φ = 67413390436560.

The previous prime is 69828504926507. The next prime is 69828504926647. The reversal of 69828504926641 is 14662940582896.

It is a happy number.

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 69828504926641 - 2⁹ = 69828504926129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69828504926647) 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, 128921695 + ... + 129462196.

It is an arithmetic number, because the mean of its divisors is an integer number (9030517025400).

Almost surely, 2^{69828504926641} is an apocalyptic number.

It is an amenable number.

69828504926641 is a deficient number, since it is larger than the sum of its proper divisors (2415631276559).

69828504926641 is a wasteful number, since it uses less digits than its factorization.

69828504926641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258393239.

The product of its (nonzero) digits is 358318080, while the sum is 70.

The spelling of 69828504926641 in words is "sixty-nine trillion, eight hundred twenty-eight billion, five hundred four million, nine hundred twenty-six thousand, six hundred forty-one".