65675017401 has 16 divisors (see below), whose sum is σ = 100513238400. Its totient is φ = 37364698368.

The previous prime is 65675017379. The next prime is 65675017403. The reversal of 65675017401 is 10471057656.

It is not a de Polignac number, because 65675017401 - 2¹⁰ = 65675016377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65675017403) 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 15 ways as a sum of consecutive naturals, for example, 6823536 + ... + 6833153.

It is an arithmetic number, because the mean of its divisors is an integer number (6282077400).

Almost surely, 2^65675017401 is an apocalyptic number.

It is an amenable number.

65675017401 is a deficient number, since it is larger than the sum of its proper divisors (34838220999).

65675017401 is a wasteful number, since it uses less digits than its factorization.

65675017401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13656928.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 65675017401 in words is "sixty-five billion, six hundred seventy-five million, seventeen thousand, four hundred one".