1136690442068 has 24 divisors (see below), whose sum is σ = 1999924891272. Its totient is φ = 565285117824.

The previous prime is 1136690441993. The next prime is 1136690442103. The reversal of 1136690442068 is 8602440966311.

It can be written as a sum of positive squares in 4 ways, for example, as 800090892484 + 336599549584 = 894478^2 + 580172^2 .

It is a super-2 number, since 2×1136690442068² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2341646 + ... + 2785082.

It is an arithmetic number, because the mean of its divisors is an integer number (83330203803).

Almost surely, 2^{1136690442068} is an apocalyptic number.

It is an amenable number.

1136690442068 is a deficient number, since it is larger than the sum of its proper divisors (863234449204).

1136690442068 is a wasteful number, since it uses less digits than its factorization.

1136690442068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446891 (or 446889 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 1136690442068 in words is "one trillion, one hundred thirty-six billion, six hundred ninety million, four hundred forty-two thousand, sixty-eight".