1194162397362 has 72 divisors (see below), whose sum is σ = 2845396073520. Its totient is φ = 361683234000.

The previous prime is 1194162397343. The next prime is 1194162397369. The reversal of 1194162397362 is 2637932614911.

1194162397362 is a `hidden beast` number, since 1 + 1 + 9 + 4 + 1 + 623 + 9 + 7 + 3 + 6 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1194162397299 and 1194162397308.

It is not an unprimeable number, because it can be changed into a prime (1194162397369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4171737 + ... + 4448787.

It is an arithmetic number, because the mean of its divisors is an integer number (39519389910).

Almost surely, 2^{1194162397362} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194162397362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422698036760).

1194162397362 is an abundant number, since it is smaller than the sum of its proper divisors (1651233676158).

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

1194162397362 is a wasteful number, since it uses less digits than its factorization.

1194162397362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279060 (or 279046 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The spelling of 1194162397362 in words is "one trillion, one hundred ninety-four billion, one hundred sixty-two million, three hundred ninety-seven thousand, three hundred sixty-two".