10881882390 has 16 divisors (see below), whose sum is σ = 26116517808. Its totient is φ = 2901835296.

The previous prime is 10881882287. The next prime is 10881882391. The reversal of 10881882390 is 9328818801.

10881882390 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10881882390² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10881882391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181364677 + ... + 181364736.

It is an arithmetic number, because the mean of its divisors is an integer number (1632282363).

Almost surely, 2^10881882390 is an apocalyptic number.

10881882390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10881882390 is an abundant number, since it is smaller than the sum of its proper divisors (15234635418).

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

10881882390 is a wasteful number, since it uses less digits than its factorization.

10881882390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362729423.

The product of its (nonzero) digits is 221184, while the sum is 48.

The spelling of 10881882390 in words is "ten billion, eight hundred eighty-one million, eight hundred eighty-two thousand, three hundred ninety".