65030112251 has 4 divisors (see below), whose sum is σ = 70032428592. Its totient is φ = 60027795912.

The previous prime is 65030112211. The next prime is 65030112271. The reversal of 65030112251 is 15221103056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65030112251 - 2⁶ = 65030112187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65030112251.

It is not an unprimeable number, because it can be changed into a prime (65030112211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501158151 + ... + 2501158176.

It is an arithmetic number, because the mean of its divisors is an integer number (17508107148).

Almost surely, 2^65030112251 is an apocalyptic number.

65030112251 is a deficient number, since it is larger than the sum of its proper divisors (5002316341).

65030112251 is a wasteful number, since it uses less digits than its factorization.

65030112251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002316340.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 65030112251 in words is "sixty-five billion, thirty million, one hundred twelve thousand, two hundred fifty-one".