65147610336 has 48 divisors (see below), whose sum is σ = 171352589184. Its totient is φ = 21672681344.

The previous prime is 65147610323. The next prime is 65147610347. The reversal of 65147610336 is 63301674156.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×65147610336² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626286 + ... + 722861.

It is an arithmetic number, because the mean of its divisors is an integer number (3569845608).

Almost surely, 2^65147610336 is an apocalyptic number.

It is an amenable number.

65147610336 is an abundant number, since it is smaller than the sum of its proper divisors (106204978848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65147610336 is a wasteful number, since it uses less digits than its factorization.

65147610336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349663 (or 1349655 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 65147610336 in words is "sixty-five billion, one hundred forty-seven million, six hundred ten thousand, three hundred thirty-six".