65114251024 has 20 divisors (see below), whose sum is σ = 129235908060. Its totient is φ = 31763048960.

The previous prime is 65114251009. The next prime is 65114251049. The reversal of 65114251024 is 42015241156.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29002090000 + 36112161024 = 170300^2 + 190032^2 .

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 3 ways as a sum of consecutive naturals, for example, 49629109 + ... + 49630420.

It is an arithmetic number, because the mean of its divisors is an integer number (6461795403).

Almost surely, 2^65114251024 is an apocalyptic number.

It is an amenable number.

65114251024 is a deficient number, since it is larger than the sum of its proper divisors (64121657036).

65114251024 is a wasteful number, since it uses less digits than its factorization.

65114251024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99259578 (or 99259572 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 65114251024 in words is "sixty-five billion, one hundred fourteen million, two hundred fifty-one thousand, twenty-four".