1126915239996 has 576 divisors, whose sum is σ = 3708518195200. Its totient is φ = 286408120320.

The previous prime is 1126915239979. The next prime is 1126915239997. The reversal of 1126915239996 is 6999325196211.

1126915239996 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 9 + 152 + 399 + 96 = 666.

It is a super-3 number, since 3×1126915239996³ (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126915239997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2154713391 + ... + 2154713913.

Almost surely, 2^{1126915239996} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126915239996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1854259097600).

1126915239996 is an abundant number, since it is smaller than the sum of its proper divisors (2581602955204).

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

1126915239996 is a wasteful number, since it uses less digits than its factorization.

1126915239996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1012 counting only the distinct ones).

The product of its digits is 14171760, while the sum is 63.

The spelling of 1126915239996 in words is "one trillion, one hundred twenty-six billion, nine hundred fifteen million, two hundred thirty-nine thousand, nine hundred ninety-six".