65147914741 has 16 divisors (see below), whose sum is σ = 80193051904. Its totient is φ = 51538529664.

The previous prime is 65147914721. The next prime is 65147914757. The reversal of 65147914741 is 14741974156.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 65147914741 - 2²⁵ = 65114360309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65147914721) 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, 676201 + ... + 766513.

It is an arithmetic number, because the mean of its divisors is an integer number (5012065744).

Almost surely, 2^65147914741 is an apocalyptic number.

It is an amenable number.

65147914741 is a deficient number, since it is larger than the sum of its proper divisors (15045137163).

65147914741 is a wasteful number, since it uses less digits than its factorization.

65147914741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98260.

The product of its digits is 846720, while the sum is 49.

The spelling of 65147914741 in words is "sixty-five billion, one hundred forty-seven million, nine hundred fourteen thousand, seven hundred forty-one".