69856862401 has 8 divisors (see below), whose sum is σ = 72903245184. Its totient is φ = 66811240320.

The previous prime is 69856862393. The next prime is 69856862419. The reversal of 69856862401 is 10426865896.

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 69856862401 - 2³ = 69856862393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69856862431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620 + ... + 373786.

It is an arithmetic number, because the mean of its divisors is an integer number (9112905648).

Almost surely, 2^69856862401 is an apocalyptic number.

It is an amenable number.

69856862401 is a deficient number, since it is larger than the sum of its proper divisors (3046382783).

69856862401 is a wasteful number, since it uses less digits than its factorization.

69856862401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380351.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 69856862401 in words is "sixty-nine billion, eight hundred fifty-six million, eight hundred sixty-two thousand, four hundred one".