16614426284801 has 4 divisors (see below), whose sum is σ = 16624726612692. Its totient is φ = 16604125956912.

The previous prime is 16614426284759. The next prime is 16614426284821. The reversal of 16614426284801 is 10848262441661.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12909821464576 + 3704604820225 = 3593024^2 + 1924735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16614426284801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16614426284821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5150161526 + ... + 5150164751.

It is an arithmetic number, because the mean of its divisors is an integer number (4156181653173).

Almost surely, 2^{16614426284801} is an apocalyptic number.

It is an amenable number.

16614426284801 is a deficient number, since it is larger than the sum of its proper divisors (10300327891).

16614426284801 is a wasteful number, since it uses less digits than its factorization.

16614426284801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300327890.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 16614426284801 in words is "sixteen trillion, six hundred fourteen billion, four hundred twenty-six million, two hundred eighty-four thousand, eight hundred one".