65162112007 has 8 divisors (see below), whose sum is σ = 65808061200. Its totient is φ = 64516847424.

The previous prime is 65162111981. The next prime is 65162112013. The reversal of 65162112007 is 70021126156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65162112007 is a prime.

It is a super-2 number, since 2×65162112007² (a number of 22 digits) contains 22 as substring.

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 65162112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65162112707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21219 + ... + 361627.

It is an arithmetic number, because the mean of its divisors is an integer number (8226007650).

Almost surely, 2^65162112007 is an apocalyptic number.

65162112007 is a deficient number, since it is larger than the sum of its proper divisors (645949193).

65162112007 is a wasteful number, since it uses less digits than its factorization.

65162112007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342305.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 65162112007 in words is "sixty-five billion, one hundred sixty-two million, one hundred twelve thousand, seven".