65453046067971 has 12 divisors (see below), whose sum is σ = 96145717388760. Its totient is φ = 42895781603520.

The previous prime is 65453046067963. The next prime is 65453046068083. The reversal of 65453046067971 is 17976064035456.

It is a happy number.

65453046067971 is a `hidden beast` number, since 6 + 5 + 4 + 5 + 30 + 460 + 6 + 79 + 71 = 666.

It is not a de Polignac number, because 65453046067971 - 2³ = 65453046067963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65453046067899 and 65453046067908.

It is not an unprimeable number, because it can be changed into a prime (65453046067571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61631869590 + ... + 61631870651.

It is an arithmetic number, because the mean of its divisors is an integer number (8012143115730).

Almost surely, 2^{65453046067971} is an apocalyptic number.

65453046067971 is a deficient number, since it is larger than the sum of its proper divisors (30692671320789).

65453046067971 is a wasteful number, since it uses less digits than its factorization.

65453046067971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123263740306 (or 123263740303 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 63.

The spelling of 65453046067971 in words is "sixty-five trillion, four hundred fifty-three billion, forty-six million, sixty-seven thousand, nine hundred seventy-one".