16514652541261 has 8 divisors (see below), whose sum is σ = 18874021618944. Its totient is φ = 14155316713680.

The previous prime is 16514652541259. The next prime is 16514652541337. The reversal of 16514652541261 is 16214525641561.

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 16514652541261 - 2¹ = 16514652541259 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 (16514652341261) 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, 7238965 + ... + 9242938.

It is an arithmetic number, because the mean of its divisors is an integer number (2359252702368).

Almost surely, 2^{16514652541261} is an apocalyptic number.

It is an amenable number.

16514652541261 is a deficient number, since it is larger than the sum of its proper divisors (2359369077683).

16514652541261 is a wasteful number, since it uses less digits than its factorization.

16514652541261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16625051.

The product of its digits is 1728000, while the sum is 49.

The spelling of 16514652541261 in words is "sixteen trillion, five hundred fourteen billion, six hundred fifty-two million, five hundred forty-one thousand, two hundred sixty-one".