5207658285208 has 8 divisors (see below), whose sum is σ = 9764359284780. Its totient is φ = 2603829142600.

The previous prime is 5207658285197. The next prime is 5207658285257. The reversal of 5207658285208 is 8025828567025.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325478642818 + ... + 325478642833.

Almost surely, 2^{5207658285208} is an apocalyptic number.

It is an amenable number.

5207658285208 is a deficient number, since it is larger than the sum of its proper divisors (4556700999572).

5207658285208 is a wasteful number, since it uses less digits than its factorization.

5207658285208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650957285657 (or 650957285653 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 58.

The spelling of 5207658285208 in words is "five trillion, two hundred seven billion, six hundred fifty-eight million, two hundred eighty-five thousand, two hundred eight".