10909189038 has 16 divisors (see below), whose sum is σ = 23801867136. Its totient is φ = 3305814840.

The previous prime is 10909189033. The next prime is 10909189069. The reversal of 10909189038 is 83098190901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909189033) 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, 82645306 + ... + 82645437.

It is an arithmetic number, because the mean of its divisors is an integer number (1487616696).

Almost surely, 2^10909189038 is an apocalyptic number.

10909189038 is an abundant number, since it is smaller than the sum of its proper divisors (12892678098).

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

10909189038 is a wasteful number, since it uses less digits than its factorization.

10909189038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165290759.

The product of its (nonzero) digits is 139968, while the sum is 48.

The spelling of 10909189038 in words is "ten billion, nine hundred nine million, one hundred eighty-nine thousand, thirty-eight".