698406633122 has 8 divisors (see below), whose sum is σ = 1142847217872. Its totient is φ = 317457560500.

The previous prime is 698406633107. The next prime is 698406633181. The reversal of 698406633122 is 221336604896.

698406633122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15872878004 + ... + 15872878047.

It is an arithmetic number, because the mean of its divisors is an integer number (142855902234).

Almost surely, 2^698406633122 is an apocalyptic number.

698406633122 is a deficient number, since it is larger than the sum of its proper divisors (444440584750).

698406633122 is a wasteful number, since it uses less digits than its factorization.

698406633122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31745756064.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 698406633122 in words is "six hundred ninety-eight billion, four hundred six million, six hundred thirty-three thousand, one hundred twenty-two".