16379076384497 has 4 divisors (see below), whose sum is σ = 17342551465956. Its totient is φ = 15415601303040.

The previous prime is 16379076384491. The next prime is 16379076384529. The reversal of 16379076384497 is 79448367097361.

It is a happy number.

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 8493937198096 + 7885139186401 = 2914436^2 + 2808049^2 .

It is a cyclic number.

It is not a de Polignac number, because 16379076384497 - 2²⁰ = 16379075335921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16379076384491) 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, 481737540704 + ... + 481737540737.

It is an arithmetic number, because the mean of its divisors is an integer number (4335637866489).

Almost surely, 2^{16379076384497} is an apocalyptic number.

16379076384497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

16379076384497 is a deficient number, since it is larger than the sum of its proper divisors (963475081459).

16379076384497 is an equidigital number, since it uses as much as digits as its factorization.

16379076384497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963475081458.

The product of its (nonzero) digits is 1152216576, while the sum is 74.

The spelling of 16379076384497 in words is "sixteen trillion, three hundred seventy-nine billion, seventy-six million, three hundred eighty-four thousand, four hundred ninety-seven".