11233445677890 has 32 divisors (see below), whose sum is σ = 27301538868480. Its totient is φ = 2957666709504.

The previous prime is 11233445677873. The next prime is 11233445677901. The reversal of 11233445677890 is 9877654433211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2369922879 + ... + 2369927618.

It is an arithmetic number, because the mean of its divisors is an integer number (853173089640).

It is a 2-persistent number, because it is pandigital, and so is 2⋅11233445677890 = 22466891355780, but 3⋅11233445677890 = 33700337033670 is not.

Almost surely, 2^{11233445677890} is an apocalyptic number.

11233445677890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11233445677890 is an abundant number, since it is smaller than the sum of its proper divisors (16068093190590).

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

11233445677890 is a wasteful number, since it uses less digits than its factorization.

11233445677890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739850586.

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 11233445677890 in words is "eleven trillion, two hundred thirty-three billion, four hundred forty-five million, six hundred seventy-seven thousand, eight hundred ninety".