65146233061501 has 8 divisors (see below), whose sum is σ = 66064106063808. Its totient is φ = 64228368960000.

The previous prime is 65146233061493. The next prime is 65146233061523. The reversal of 65146233061501 is 10516033264156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65146233061501 - 2³ = 65146233061493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65146233061001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13271101 + ... + 17504701.

It is an arithmetic number, because the mean of its divisors is an integer number (8258013257976).

Almost surely, 2^{65146233061501} is an apocalyptic number.

It is an amenable number.

65146233061501 is a deficient number, since it is larger than the sum of its proper divisors (917873002307).

65146233061501 is a wasteful number, since it uses less digits than its factorization.

65146233061501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450403.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 65146233061501 in words is "sixty-five trillion, one hundred forty-six billion, two hundred thirty-three million, sixty-one thousand, five hundred one".