1194204840365 has 16 divisors (see below), whose sum is σ = 1508512377600. Its totient is φ = 905055700032.

The previous prime is 1194204840343. The next prime is 1194204840373. The reversal of 1194204840365 is 5630484024911.

It is not a de Polignac number, because 1194204840365 - 2¹⁸ = 1194204578221 is a prime.

It is a super-2 number, since 2×1194204840365² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3572876 + ... + 3892794.

It is an arithmetic number, because the mean of its divisors is an integer number (94282023600).

Almost surely, 2^{1194204840365} is an apocalyptic number.

It is an amenable number.

1194204840365 is a deficient number, since it is larger than the sum of its proper divisors (314307537235).

1194204840365 is a wasteful number, since it uses less digits than its factorization.

1194204840365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359236.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 1194204840365 in words is "one trillion, one hundred ninety-four billion, two hundred four million, eight hundred forty thousand, three hundred sixty-five".