65660151606162 has 32 divisors (see below), whose sum is σ = 139546994596992. Its totient is φ = 20524897668864.

The previous prime is 65660151606149. The next prime is 65660151606167. The reversal of 65660151606162 is 26160615106656.

It is a super-2 number, since 2×65660151606162² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (65660151606167) 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, 1161933798 + ... + 1161990305.

It is an arithmetic number, because the mean of its divisors is an integer number (4360843581156).

Almost surely, 2^{65660151606162} is an apocalyptic number.

65660151606162 is an abundant number, since it is smaller than the sum of its proper divisors (73886842990830).

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

65660151606162 is a wasteful number, since it uses less digits than its factorization.

65660151606162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323924402.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 65660151606162 in words is "sixty-five trillion, six hundred sixty billion, one hundred fifty-one million, six hundred six thousand, one hundred sixty-two".