1198675425872 has 20 divisors (see below), whose sum is σ = 2423409013920. Its totient is φ = 573279551328.

The previous prime is 1198675425859. The next prime is 1198675425881. The reversal of 1198675425872 is 2785245768911.

It is a junction number, because it is equal to n+sod(n) for n = 1198675425799 and 1198675425808.

It is a congruent number.

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, 1628634722 + ... + 1628635457.

It is an arithmetic number, because the mean of its divisors is an integer number (121170450696).

Almost surely, 2^{1198675425872} is an apocalyptic number.

It is an amenable number.

1198675425872 is an abundant number, since it is smaller than the sum of its proper divisors (1224733588048).

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

1198675425872 is a wasteful number, since it uses less digits than its factorization.

1198675425872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257270210 (or 3257270204 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 65.

The spelling of 1198675425872 in words is "one trillion, one hundred ninety-eight billion, six hundred seventy-five million, four hundred twenty-five thousand, eight hundred seventy-two".