4979865465169 has 16 divisors (see below), whose sum is σ = 6102334886400. Its totient is φ = 3966517661184.

The previous prime is 4979865465137. The next prime is 4979865465173. The reversal of 4979865465169 is 9615645689794.

It is a cyclic number.

It is not a de Polignac number, because 4979865465169 - 2⁵ = 4979865465137 is a prime.

It is a super-2 number, since 2×4979865465169² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (79).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4979865465119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264848884 + ... + 264867685.

It is an arithmetic number, because the mean of its divisors is an integer number (381395930400).

Almost surely, 2^{4979865465169} is an apocalyptic number.

It is an amenable number.

4979865465169 is a deficient number, since it is larger than the sum of its proper divisors (1122469421231).

4979865465169 is a wasteful number, since it uses less digits than its factorization.

4979865465169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529716672.

The product of its digits is 3527193600, while the sum is 79.

The spelling of 4979865465169 in words is "four trillion, nine hundred seventy-nine billion, eight hundred sixty-five million, four hundred sixty-five thousand, one hundred sixty-nine".