16614059797 has 2 divisors, whose sum is σ = 16614059798. Its totient is φ = 16614059796.

The previous prime is 16614059789. The next prime is 16614059837. The reversal of 16614059797 is 79795041661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11967047236 + 4647012561 = 109394^2 + 68169^2 .

It is a cyclic number.

It is not a de Polignac number, because 16614059797 - 2³ = 16614059789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16614050797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8307029898 + 8307029899.

It is an arithmetic number, because the mean of its divisors is an integer number (8307029899).

Almost surely, 2^16614059797 is an apocalyptic number.

It is an amenable number.

16614059797 is a deficient number, since it is larger than the sum of its proper divisors (1).

16614059797 is an equidigital number, since it uses as much as digits as its factorization.

16614059797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 16614059797 in words is "sixteen billion, six hundred fourteen million, fifty-nine thousand, seven hundred ninety-seven".