698879412000 has 2304 divisors, whose sum is σ = 3242760708096. Its totient is φ = 138378240000.

The previous prime is 698879411969. The next prime is 698879412013. The reversal of 698879412000 is 214978896.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 9843371965 + ... + 9843372035.

It is an arithmetic number, because the mean of its divisors is an integer number (1407448224).

Almost surely, 2^698879412000 is an apocalyptic number.

698879412000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698879412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621380354048).

698879412000 is an abundant number, since it is smaller than the sum of its proper divisors (2543881296096).

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

698879412000 is a wasteful number, since it uses less digits than its factorization.

698879412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 698879412000 in words is "six hundred ninety-eight billion, eight hundred seventy-nine million, four hundred twelve thousand".