11233345677785 has 48 divisors (see below), whose sum is σ = 16984733275776. Its totient is φ = 6981448320000.

The previous prime is 11233345677781. The next prime is 11233345677823. The reversal of 11233345677785 is 58777654333211.

It is not a de Polignac number, because 11233345677785 - 2² = 11233345677781 is a prime.

It is a super-2 number, since 2×11233345677785² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11233345677781) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2605016 + ... + 5408585.

It is an arithmetic number, because the mean of its divisors is an integer number (353848609912).

Almost surely, 2^{11233345677785} is an apocalyptic number.

It is an amenable number.

11233345677785 is a deficient number, since it is larger than the sum of its proper divisors (5751387597991).

11233345677785 is a wasteful number, since it uses less digits than its factorization.

11233345677785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013966 (or 8013955 counting only the distinct ones).

The product of its digits is 88905600, while the sum is 62.

The spelling of 11233345677785 in words is "eleven trillion, two hundred thirty-three billion, three hundred forty-five million, six hundred seventy-seven thousand, seven hundred eighty-five".