65798084755 has 32 divisors (see below), whose sum is σ = 87385443264. Its totient is φ = 47245856256.

The previous prime is 65798084713. The next prime is 65798084761. The reversal of 65798084755 is 55748089756.

It is a cyclic number.

It is not a de Polignac number, because 65798084755 - 2¹⁹ = 65797560467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4159972 + ... + 4175758.

It is an arithmetic number, because the mean of its divisors is an integer number (2730795102).

Almost surely, 2^65798084755 is an apocalyptic number.

65798084755 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

65798084755 is a deficient number, since it is larger than the sum of its proper divisors (21587358509).

65798084755 is a wasteful number, since it uses less digits than its factorization.

65798084755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17575.

The product of its (nonzero) digits is 84672000, while the sum is 64.

The spelling of 65798084755 in words is "sixty-five billion, seven hundred ninety-eight million, eighty-four thousand, seven hundred fifty-five".