4897399089679 has 4 divisors (see below), whose sum is σ = 4897430823976. Its totient is φ = 4897367355384.

The previous prime is 4897399089617. The next prime is 4897399089727. The reversal of 4897399089679 is 9769809937984.

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

It is a cyclic number.

It is not a de Polignac number, because 4897399089679 - 2¹⁵ = 4897399056911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4897399089679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897399089179) 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, 15634524 + ... + 15944689.

It is an arithmetic number, because the mean of its divisors is an integer number (1224357705994).

Almost surely, 2^{4897399089679} is an apocalyptic number.

4897399089679 is a deficient number, since it is larger than the sum of its proper divisors (31734297).

4897399089679 is a wasteful number, since it uses less digits than its factorization.

4897399089679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31734296.

The product of its (nonzero) digits is 13332791808, while the sum is 88.

The spelling of 4897399089679 in words is "four trillion, eight hundred ninety-seven billion, three hundred ninety-nine million, eighty-nine thousand, six hundred seventy-nine".