56869696865 has 8 divisors (see below), whose sum is σ = 68248147968. Its totient is φ = 45492749680.

The previous prime is 56869696861. The next prime is 56869696901.

56869696865 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 56869696865 - 2² = 56869696861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56869696792 and 56869696801.

It is not an unprimeable number, because it can be changed into a prime (56869696861) 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, 291041 + ... + 445470.

It is an arithmetic number, because the mean of its divisors is an integer number (8531018496).

Almost surely, 2^56869696865 is an apocalyptic number.

It is an amenable number.

56869696865 is a deficient number, since it is larger than the sum of its proper divisors (11378451103).

56869696865 is a wasteful number, since it uses less digits than its factorization.

56869696865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751959.

The product of its digits is 1007769600, while the sum is 74.

The spelling of 56869696865 in words is "fifty-six billion, eight hundred sixty-nine million, six hundred ninety-six thousand, eight hundred sixty-five".