1194394009334 has 4 divisors (see below), whose sum is σ = 1791591014004. Its totient is φ = 597197004666.

The previous prime is 1194394009301. The next prime is 1194394009339. The reversal of 1194394009334 is 4339004934911.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194394009339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298598502332 + ... + 298598502335.

It is an arithmetic number, because the mean of its divisors is an integer number (447897753501).

Almost surely, 2^{1194394009334} is an apocalyptic number.

1194394009334 is a deficient number, since it is larger than the sum of its proper divisors (597197004670).

1194394009334 is an equidigital number, since it uses as much as digits as its factorization.

1194394009334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597197004669.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 1194394009334 in words is "one trillion, one hundred ninety-four billion, three hundred ninety-four million, nine thousand, three hundred thirty-four".