123784846011 has 6 divisors (see below), whose sum is σ = 178800333140. Its totient is φ = 82523230668.

The previous prime is 123784845997. The next prime is 123784846013. The reversal of 123784846011 is 110648487321.

123784846011 is a `hidden beast` number, since 1 + 2 + 37 + 8 + 4 + 8 + 4 + 601 + 1 = 666.

It is not a de Polignac number, because 123784846011 - 2²⁵ = 123751291579 is a prime.

It is a super-2 number, since 2×123784846011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123784846013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6876935881 + ... + 6876935898.

Almost surely, 2^123784846011 is an apocalyptic number.

123784846011 is a deficient number, since it is larger than the sum of its proper divisors (55015487129).

123784846011 is a wasteful number, since it uses less digits than its factorization.

123784846011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13753871785 (or 13753871782 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 123784846011 in words is "one hundred twenty-three billion, seven hundred eighty-four million, eight hundred forty-six thousand, eleven".