65214499104 has 36 divisors (see below), whose sum is σ = 185453732646. Its totient is φ = 21738166272.

The previous prime is 65214499079. The next prime is 65214499117. The reversal of 65214499104 is 40199441256.

65214499104 is a `hidden beast` number, since 6 + 52 + 1 + 4 + 499 + 104 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48039872400 + 17174626704 = 219180^2 + 131052^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65214499104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113219329 + ... + 113219904.

Almost surely, 2^65214499104 is an apocalyptic number.

It is an amenable number.

65214499104 is an abundant number, since it is smaller than the sum of its proper divisors (120239233542).

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

65214499104 is a wasteful number, since it uses less digits than its factorization.

65214499104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226439249 (or 226439238 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 65214499104 in words is "sixty-five billion, two hundred fourteen million, four hundred ninety-nine thousand, one hundred four".