1136222665640 has 32 divisors (see below), whose sum is σ = 2565534595680. Its totient is φ = 452883093312.

The previous prime is 1136222665637. The next prime is 1136222665667. The reversal of 1136222665640 is 465662226311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1136222665591 and 1136222665600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50175194 + ... + 50197833.

It is an arithmetic number, because the mean of its divisors is an integer number (80172956115).

Almost surely, 2^{1136222665640} is an apocalyptic number.

1136222665640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136222665640 is an abundant number, since it is smaller than the sum of its proper divisors (1429311930040).

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

1136222665640 is a wasteful number, since it uses less digits than its factorization.

1136222665640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100373321 (or 100373317 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1136222665640 in words is "one trillion, one hundred thirty-six billion, two hundred twenty-two million, six hundred sixty-five thousand, six hundred forty".