65510416345 has 16 divisors (see below), whose sum is σ = 85764210048. Its totient is φ = 47641095040.

The previous prime is 65510416313. The next prime is 65510416373. The reversal of 65510416345 is 54361401556.

It is a happy number.

It is not a de Polignac number, because 65510416345 - 2⁵ = 65510416313 is a prime.

It is a super-2 number, since 2×65510416345² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65510416298 and 65510416307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463892 + ... + 1507978.

It is an arithmetic number, because the mean of its divisors is an integer number (5360263128).

Almost surely, 2^65510416345 is an apocalyptic number.

It is an amenable number.

65510416345 is a deficient number, since it is larger than the sum of its proper divisors (20253793703).

65510416345 is a wasteful number, since it uses less digits than its factorization.

65510416345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71120.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 65510416345 in words is "sixty-five billion, five hundred ten million, four hundred sixteen thousand, three hundred forty-five".