16340365536061 has 8 divisors (see below), whose sum is σ = 18674761653504. Its totient is φ = 14005983964560.

The previous prime is 16340365535983. The next prime is 16340365536073. The reversal of 16340365536061 is 16063556304361.

It is a happy number.

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

It is not a de Polignac number, because 16340365536061 - 2¹³ = 16340365527869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16340365535996 and 16340365536014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16340365536091) 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, 1112485 + ... + 5823946.

It is an arithmetic number, because the mean of its divisors is an integer number (2334345206688).

Almost surely, 2^{16340365536061} is an apocalyptic number.

It is an amenable number.

16340365536061 is a deficient number, since it is larger than the sum of its proper divisors (2334396117443).

16340365536061 is an equidigital number, since it uses as much as digits as its factorization.

16340365536061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7272971.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 16340365536061 in words is "sixteen trillion, three hundred forty billion, three hundred sixty-five million, five hundred thirty-six thousand, sixty-one".