65227959801 has 16 divisors (see below), whose sum is σ = 96638516800. Its totient is φ = 43483280544.

The previous prime is 65227959799. The next prime is 65227959803. The reversal of 65227959801 is 10895972256.

It is an interprime number because it is at equal distance from previous prime (65227959799) and next prime (65227959803).

It is not a de Polignac number, because 65227959801 - 2¹ = 65227959799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65227959803) 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, 737565 + ... + 821253.

It is an arithmetic number, because the mean of its divisors is an integer number (6039907300).

Almost surely, 2^65227959801 is an apocalyptic number.

It is an amenable number.

65227959801 is a deficient number, since it is larger than the sum of its proper divisors (31410556999).

65227959801 is a wasteful number, since it uses less digits than its factorization.

65227959801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112565 (or 112559 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 65227959801 in words is "sixty-five billion, two hundred twenty-seven million, nine hundred fifty-nine thousand, eight hundred one".