11124456677890 has 32 divisors (see below), whose sum is σ = 20877611950080. Its totient is φ = 4262512411584.

The previous prime is 11124456677839. The next prime is 11124456677897. The reversal of 11124456677890 is 9877665442111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11124456677897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150987562 + ... + 151061221.

It is an arithmetic number, because the mean of its divisors is an integer number (652425373440).

Almost surely, 2^{11124456677890} is an apocalyptic number.

11124456677890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11124456677890 is a deficient number, since it is larger than the sum of its proper divisors (9753155272190).

11124456677890 is a wasteful number, since it uses less digits than its factorization.

11124456677890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302048946.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 11124456677890 in words is "eleven trillion, one hundred twenty-four billion, four hundred fifty-six million, six hundred seventy-seven thousand, eight hundred ninety".