1074400912198 has 4 divisors (see below), whose sum is σ = 1611601368300. Its totient is φ = 537200456098.

The previous prime is 1074400912153. The next prime is 1074400912201. The reversal of 1074400912198 is 8912190044701.

1074400912198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268600228048 + ... + 268600228051.

It is an arithmetic number, because the mean of its divisors is an integer number (402900342075).

Almost surely, 2^{1074400912198} is an apocalyptic number.

1074400912198 is a deficient number, since it is larger than the sum of its proper divisors (537200456102).

1074400912198 is an equidigital number, since it uses as much as digits as its factorization.

1074400912198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537200456101.

The product of its (nonzero) digits is 145152, while the sum is 46.

Adding to 1074400912198 its reverse (8912190044701), we get a palindrome (9986590956899).

The spelling of 1074400912198 in words is "one trillion, seventy-four billion, four hundred million, nine hundred twelve thousand, one hundred ninety-eight".