16246939317077 has 8 divisors (see below), whose sum is σ = 18590825760192. Its totient is φ = 13908776652000.

The previous prime is 16246939317067. The next prime is 16246939317109. The reversal of 16246939317077 is 77071393964261.

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 16246939317077 - 2³² = 16242644349781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16246939317067) 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, 1430938424 + ... + 1430949777.

It is an arithmetic number, because the mean of its divisors is an integer number (2323853220024).

Almost surely, 2^{16246939317077} is an apocalyptic number.

It is an amenable number.

16246939317077 is a deficient number, since it is larger than the sum of its proper divisors (2343886443115).

16246939317077 is an equidigital number, since it uses as much as digits as its factorization.

16246939317077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861889019.

The product of its (nonzero) digits is 72013536, while the sum is 65.

The spelling of 16246939317077 in words is "sixteen trillion, two hundred forty-six billion, nine hundred thirty-nine million, three hundred seventeen thousand, seventy-seven".