1171202796288 has 288 divisors, whose sum is σ = 3960528965120. Its totient is φ = 334435184640.

The previous prime is 1171202796241. The next prime is 1171202796293. The reversal of 1171202796288 is 8826972021711.

1171202796288 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 2 + 0 + 2 + 7 + 9 + 628 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97294206 + ... + 97306242.

Almost surely, 2^{1171202796288} is an apocalyptic number.

1171202796288 is a gapful number since it is divisible by the number (18) 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 1171202796288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1980264482560).

1171202796288 is an abundant number, since it is smaller than the sum of its proper divisors (2789326168832).

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

1171202796288 is a wasteful number, since it uses less digits than its factorization.

1171202796288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14080 (or 14060 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 1171202796288 in words is "one trillion, one hundred seventy-one billion, two hundred two million, seven hundred ninety-six thousand, two hundred eighty-eight".