11925890270 has 16 divisors (see below), whose sum is σ = 24533260128. Its totient is φ = 4088876640.

The previous prime is 11925890267. The next prime is 11925890279. The reversal of 11925890270 is 7209852911.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11925890279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85184861 + ... + 85185000.

It is an arithmetic number, because the mean of its divisors is an integer number (1533328758).

Almost surely, 2^11925890270 is an apocalyptic number.

11925890270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11925890270 is an abundant number, since it is smaller than the sum of its proper divisors (12607369858).

11925890270 is a wasteful number, since it uses less digits than its factorization.

11925890270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170369875.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 11925890270 in words is "eleven billion, nine hundred twenty-five million, eight hundred ninety thousand, two hundred seventy".