1136495888640 has 720 divisors, whose sum is σ = 4663311827328. Its totient is φ = 258888794112.

The previous prime is 1136495888617. The next prime is 1136495888707. The reversal of 1136495888640 is 468885946311.

1136495888640 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 4 + 9 + 588 + 8 + 6 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 227160379 + ... + 227165381.

Almost surely, 2^{1136495888640} is an apocalyptic number.

1136495888640 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 1136495888640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2331655913664).

1136495888640 is an abundant number, since it is smaller than the sum of its proper divisors (3526815938688).

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

1136495888640 is an equidigital number, since it uses as much as digits as its factorization.

1136495888640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356 (or 5333 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 1136495888640 in words is "one trillion, one hundred thirty-six billion, four hundred ninety-five million, eight hundred eighty-eight thousand, six hundred forty".