1163049834240 has 216 divisors, whose sum is σ = 4598893205088. Its totient is φ = 265839943680.

The previous prime is 1163049834203. The next prime is 1163049834241. The reversal of 1163049834240 is 424389403611.

1163049834240 is a `hidden beast` number, since 1 + 1 + 630 + 4 + 9 + 8 + 3 + 4 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163049834241) 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, 7130731 + ... + 7292010.

Almost surely, 2^{1163049834240} is an apocalyptic number.

1163049834240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163049834240 is an abundant number, since it is smaller than the sum of its proper divisors (3435843370848).

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

1163049834240 is a wasteful number, since it uses less digits than its factorization.

1163049834240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422775 (or 14422758 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1163049834240 in words is "one trillion, one hundred sixty-three billion, forty-nine million, eight hundred thirty-four thousand, two hundred forty".