7984416123 has 12 divisors (see below), whose sum is σ = 11533842840. Its totient is φ = 5322576096.

The previous prime is 7984416101. The next prime is 7984416157. The reversal of 7984416123 is 3216144897.

It is not a de Polignac number, because 7984416123 - 2⁵ = 7984416091 is a prime.

It is a super-2 number, since 2×7984416123² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7984416523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191340 + ... + 229302.

It is an arithmetic number, because the mean of its divisors is an integer number (961153570).

Almost surely, 2^7984416123 is an apocalyptic number.

7984416123 is a deficient number, since it is larger than the sum of its proper divisors (3549426717).

7984416123 is a wasteful number, since it uses less digits than its factorization.

7984416123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61338 (or 61335 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 7984416123 is about 89355.5601123959. The cubic root of 7984416123 is about 1998.7004994153.

The spelling of 7984416123 in words is "seven billion, nine hundred eighty-four million, four hundred sixteen thousand, one hundred twenty-three".