7799754448485 has 24 divisors (see below), whose sum is σ = 14314843459800. Its totient is φ = 3915170860032.

The previous prime is 7799754448459. The next prime is 7799754448511. The reversal of 7799754448485 is 5848444579977.

7799754448485 is a `hidden beast` number, since 7 + 7 + 9 + 9 + 7 + 54 + 4 + 484 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (7799754448459) and next prime (7799754448511).

It can be written as a sum of positive squares in 4 ways, for example, as 1662451788321 + 6137302660164 = 1289361^2 + 2477358^2 .

It is not a de Polignac number, because 7799754448485 - 2⁷ = 7799754448357 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5097877960 + ... + 5097879489.

It is an arithmetic number, because the mean of its divisors is an integer number (596451810825).

Almost surely, 2^{7799754448485} is an apocalyptic number.

It is an amenable number.

7799754448485 is a deficient number, since it is larger than the sum of its proper divisors (6515089011315).

7799754448485 is a wasteful number, since it uses less digits than its factorization.

7799754448485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195757477 (or 10195757474 counting only the distinct ones).

The product of its digits is 11379916800, while the sum is 81.

The spelling of 7799754448485 in words is "seven trillion, seven hundred ninety-nine billion, seven hundred fifty-four million, four hundred forty-eight thousand, four hundred eighty-five".