7998098112 has 98 divisors (see below), whose sum is σ = 23796092108. Its totient is φ = 2666017152.

The previous prime is 7998098111. The next prime is 7998098117. The reversal of 7998098112 is 2118908997.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7998098111) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 39058 + ... + 132369.

Almost surely, 2^7998098112 is an apocalyptic number.

7998098112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7998098112 is an abundant number, since it is smaller than the sum of its proper divisors (15797993996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7998098112 is an equidigital number, since it uses as much as digits as its factorization.

7998098112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171457 (or 171432 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 54.

The square root of 7998098112 is about 89432.0865908875. The cubic root of 7998098112 is about 1999.8414967720.

The spelling of 7998098112 in words is "seven billion, nine hundred ninety-eight million, ninety-eight thousand, one hundred twelve".