10919925240 has 128 divisors (see below), whose sum is σ = 38353029120. Its totient is φ = 2435097600.

The previous prime is 10919925229. The next prime is 10919925259. The reversal of 10919925240 is 4252991901.

10919925240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 10919925192 and 10919925201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124096 + ... + 192975.

It is an arithmetic number, because the mean of its divisors is an integer number (299633040).

Almost surely, 2^10919925240 is an apocalyptic number.

10919925240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10919925240 is an abundant number, since it is smaller than the sum of its proper divisors (27433103880).

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

10919925240 is a wasteful number, since it uses less digits than its factorization.

10919925240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317133 (or 317129 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 10919925240 in words is "ten billion, nine hundred nineteen million, nine hundred twenty-five thousand, two hundred forty".