1163799402480 has 1440 divisors, whose sum is σ = 4819711268736. Its totient is φ = 249790464000.

The previous prime is 1163799402449. The next prime is 1163799402481. The reversal of 1163799402480 is 842049973611.

1163799402480 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 79 + 94 + 0 + 2 + 480 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163799402481) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3296881984 + ... + 3296882336.

Almost surely, 2^{1163799402480} is an apocalyptic number.

1163799402480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163799402480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2409855634368).

1163799402480 is an abundant number, since it is smaller than the sum of its proper divisors (3655911866256).

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

1163799402480 is a wasteful number, since it uses less digits than its factorization.

1163799402480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 1163799402480 in words is "one trillion, one hundred sixty-three billion, seven hundred ninety-nine million, four hundred two thousand, four hundred eighty".