65464549198 has 4 divisors (see below), whose sum is σ = 98196823800. Its totient is φ = 32732274598.

The previous prime is 65464549177. The next prime is 65464549261. The reversal of 65464549198 is 89194546456.

It is a happy number.

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, 16366137298 + ... + 16366137301.

It is an arithmetic number, because the mean of its divisors is an integer number (24549205950).

Almost surely, 2^65464549198 is an apocalyptic number.

65464549198 is a deficient number, since it is larger than the sum of its proper divisors (32732274602).

65464549198 is a wasteful number, since it uses less digits than its factorization.

65464549198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32732274601.

The product of its digits is 37324800, while the sum is 61.

The spelling of 65464549198 in words is "sixty-five billion, four hundred sixty-four million, five hundred forty-nine thousand, one hundred ninety-eight".