65151605093 has 16 divisors (see below), whose sum is σ = 69540878400. Its totient is φ = 60858864000.

The previous prime is 65151605053. The next prime is 65151605147. The reversal of 65151605093 is 39050615156.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65151605093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 65151605093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65151605053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7625618 + ... + 7634156.

It is an arithmetic number, because the mean of its divisors is an integer number (4346304900).

Almost surely, 2^65151605093 is an apocalyptic number.

It is an amenable number.

65151605093 is a deficient number, since it is larger than the sum of its proper divisors (4389273307).

65151605093 is a wasteful number, since it uses less digits than its factorization.

65151605093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14132.

The product of its (nonzero) digits is 121500, while the sum is 41.

The spelling of 65151605093 in words is "sixty-five billion, one hundred fifty-one million, six hundred five thousand, ninety-three".