11106001920 has 176 divisors, whose sum is σ = 38254991040. Its totient is φ = 2733735936.

The previous prime is 11106001913. The next prime is 11106001931. The reversal of 11106001920 is 2910060111.

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, 171871 + ... + 227489.

Almost surely, 2^11106001920 is an apocalyptic number.

11106001920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11106001920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19127495520).

11106001920 is an abundant number, since it is smaller than the sum of its proper divisors (27148989120).

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

11106001920 is a wasteful number, since it uses less digits than its factorization.

11106001920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55660 (or 55642 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 11106001920 in words is "eleven billion, one hundred six million, one thousand, nine hundred twenty".