1195812398994 has 8 divisors (see below), whose sum is σ = 2391624798000. Its totient is φ = 398604132996.

The previous prime is 1195812398927. The next prime is 1195812399029. The reversal of 1195812398994 is 4998932185911.

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

1195812398994 is an admirable 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, 99651033244 + ... + 99651033255.

It is an arithmetic number, because the mean of its divisors is an integer number (298953099750).

Almost surely, 2^{1195812398994} is an apocalyptic number.

1195812398994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1195812398994 is a wasteful number, since it uses less digits than its factorization.

1195812398994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199302066504.

The product of its digits is 50388480, while the sum is 69.

The spelling of 1195812398994 in words is "one trillion, one hundred ninety-five billion, eight hundred twelve million, three hundred ninety-eight thousand, nine hundred ninety-four".