65162214151 has 4 divisors (see below), whose sum is σ = 66923355112. Its totient is φ = 63401073192.

The previous prime is 65162214149. The next prime is 65162214197. The reversal of 65162214151 is 15141226156.

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 65162214151 - 2¹ = 65162214149 is a prime.

It is a super-2 number, since 2×65162214151² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65162214121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880570425 + ... + 880570498.

It is an arithmetic number, because the mean of its divisors is an integer number (16730838778).

Almost surely, 2^65162214151 is an apocalyptic number.

65162214151 is a deficient number, since it is larger than the sum of its proper divisors (1761140961).

65162214151 is a wasteful number, since it uses less digits than its factorization.

65162214151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761140960.

The product of its digits is 14400, while the sum is 34.

The spelling of 65162214151 in words is "sixty-five billion, one hundred sixty-two million, two hundred fourteen thousand, one hundred fifty-one".