1133171554463 has 24 divisors (see below), whose sum is σ = 1245146142240. Its totient is φ = 1030679095680.

The previous prime is 1133171554439. The next prime is 1133171554513. The reversal of 1133171554463 is 3644551713311.

It is not a de Polignac number, because 1133171554463 - 2²² = 1133167360159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133171554363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3164270 + ... + 3504132.

It is an arithmetic number, because the mean of its divisors is an integer number (51881089260).

Almost surely, 2^{1133171554463} is an apocalyptic number.

1133171554463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133171554463 is a deficient number, since it is larger than the sum of its proper divisors (111974587777).

1133171554463 is a wasteful number, since it uses less digits than its factorization.

1133171554463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340179 (or 340166 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The spelling of 1133171554463 in words is "one trillion, one hundred thirty-three billion, one hundred seventy-one million, five hundred fifty-four thousand, four hundred sixty-three".