64162416450335 has 12 divisors (see below), whose sum is σ = 89565495616728. Its totient is φ = 43997085565776.

The previous prime is 64162416450311. The next prime is 64162416450361. The reversal of 64162416450335 is 53305461426146.

It is a happy number.

It is not a de Polignac number, because 64162416450335 - 2⁶ = 64162416450271 is a prime.

It is a super-2 number, since 2×64162416450335² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130943706797 + ... + 130943707286.

It is an arithmetic number, because the mean of its divisors is an integer number (7463791301394).

Almost surely, 2^{64162416450335} is an apocalyptic number.

64162416450335 is a deficient number, since it is larger than the sum of its proper divisors (25403079166393).

64162416450335 is a wasteful number, since it uses less digits than its factorization.

64162416450335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261887414102 (or 261887414095 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 64162416450335 in words is "sixty-four trillion, one hundred sixty-two billion, four hundred sixteen million, four hundred fifty thousand, three hundred thirty-five".