14797770665 has 8 divisors (see below), whose sum is σ = 18691920960. Its totient is φ = 11215152432.

The previous prime is 14797770641. The next prime is 14797770709. The reversal of 14797770665 is 56607779741.

It is a happy number.

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 14797770665 - 2¹⁰ = 14797769641 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77882909 + ... + 77883098.

It is an arithmetic number, because the mean of its divisors is an integer number (2336490120).

Almost surely, 2^14797770665 is an apocalyptic number.

It is an amenable number.

14797770665 is a deficient number, since it is larger than the sum of its proper divisors (3894150295).

14797770665 is a wasteful number, since it uses less digits than its factorization.

14797770665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155766031.

The product of its (nonzero) digits is 15558480, while the sum is 59.

The spelling of 14797770665 in words is "fourteen billion, seven hundred ninety-seven million, seven hundred seventy thousand, six hundred sixty-five".