65413313398 has 4 divisors (see below), whose sum is σ = 98119970100. Its totient is φ = 32706656698.

The previous prime is 65413313389. The next prime is 65413313419. The reversal of 65413313398 is 89331331456.

It is a semiprime because it is the product of two primes.

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, 16353328348 + ... + 16353328351.

It is an arithmetic number, because the mean of its divisors is an integer number (24529992525).

Almost surely, 2^65413313398 is an apocalyptic number.

65413313398 is a deficient number, since it is larger than the sum of its proper divisors (32706656702).

65413313398 is a wasteful number, since it uses less digits than its factorization.

65413313398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32706656701.

The product of its digits is 699840, while the sum is 46.

The spelling of 65413313398 in words is "sixty-five billion, four hundred thirteen million, three hundred thirteen thousand, three hundred ninety-eight".