1198341270626 has 32 divisors (see below), whose sum is σ = 1906315077888. Its totient is φ = 563017265920.

The previous prime is 1198341270619. The next prime is 1198341270631. The reversal of 1198341270626 is 6260721438911.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 57105056 + ... + 57126036.

It is an arithmetic number, because the mean of its divisors is an integer number (59572346184).

Almost surely, 2^{1198341270626} is an apocalyptic number.

1198341270626 is a deficient number, since it is larger than the sum of its proper divisors (707973807262).

1198341270626 is a wasteful number, since it uses less digits than its factorization.

1198341270626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23626.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 1198341270626 in words is "one trillion, one hundred ninety-eight billion, three hundred forty-one million, two hundred seventy thousand, six hundred twenty-six".