65679208253 has 8 divisors (see below), whose sum is σ = 65944677120. Its totient is φ = 65414257920.

The previous prime is 65679208249. The next prime is 65679208267. The reversal of 65679208253 is 35280297656.

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 65679208253 - 2² = 65679208249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65679208195 and 65679208204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65679268253) 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, 125213 + ... + 383453.

It is an arithmetic number, because the mean of its divisors is an integer number (8243084640).

Almost surely, 2^65679208253 is an apocalyptic number.

It is an amenable number.

65679208253 is a deficient number, since it is larger than the sum of its proper divisors (265468867).

65679208253 is a wasteful number, since it uses less digits than its factorization.

65679208253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259267.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 65679208253 in words is "sixty-five billion, six hundred seventy-nine million, two hundred eight thousand, two hundred fifty-three".