1153554313197 has 16 divisors (see below), whose sum is σ = 1806966197568. Its totient is φ = 645345070080.

The previous prime is 1153554313159. The next prime is 1153554313277. The reversal of 1153554313197 is 7913134553511.

It is not a de Polignac number, because 1153554313197 - 2¹² = 1153554309101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153554313147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344468468 + ... + 1344469325.

It is an arithmetic number, because the mean of its divisors is an integer number (112935387348).

Almost surely, 2^{1153554313197} is an apocalyptic number.

It is an amenable number.

1153554313197 is a deficient number, since it is larger than the sum of its proper divisors (653411884371).

1153554313197 is a wasteful number, since it uses less digits than its factorization.

1153554313197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688937820.

The product of its digits is 850500, while the sum is 48.

The spelling of 1153554313197 in words is "one trillion, one hundred fifty-three billion, five hundred fifty-four million, three hundred thirteen thousand, one hundred ninety-seven".