65765272210 has 16 divisors (see below), whose sum is σ = 129139080192. Its totient is φ = 23914644400.

The previous prime is 65765272187. The next prime is 65765272211. The reversal of 65765272210 is 1227256756.

It is not an unprimeable number, because it can be changed into a prime (65765272211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298932946 + ... + 298933165.

It is an arithmetic number, because the mean of its divisors is an integer number (8071192512).

Almost surely, 2^65765272210 is an apocalyptic number.

65765272210 is a deficient number, since it is larger than the sum of its proper divisors (63373807982).

65765272210 is a wasteful number, since it uses less digits than its factorization.

65765272210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597866129.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 65765272210 in words is "sixty-five billion, seven hundred sixty-five million, two hundred seventy-two thousand, two hundred ten".