1193561312054 has 16 divisors (see below), whose sum is σ = 1797160815360. Its totient is φ = 594508863720.

The previous prime is 1193561312039. The next prime is 1193561312057. The reversal of 1193561312054 is 4502131653911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1193561312057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790567 + ... + 2365005.

It is an arithmetic number, because the mean of its divisors is an integer number (112322550960).

Almost surely, 2^{1193561312054} is an apocalyptic number.

1193561312054 is a deficient number, since it is larger than the sum of its proper divisors (603599503306).

1193561312054 is a wasteful number, since it uses less digits than its factorization.

1193561312054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578395.

The product of its (nonzero) digits is 97200, while the sum is 41.

Adding to 1193561312054 its reverse (4502131653911), we get a palindrome (5695692965965).

The spelling of 1193561312054 in words is "one trillion, one hundred ninety-three billion, five hundred sixty-one million, three hundred twelve thousand, fifty-four".