9925419011 has 8 divisors (see below), whose sum is σ = 10386814464. Its totient is φ = 9466511560.

The previous prime is 9925418981. The next prime is 9925419037. The reversal of 9925419011 is 1109145299.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9925419011 - 2⁶ = 9925418947 is a prime.

It is a super-3 number, since 3×9925419011³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9925419011.

It is not an unprimeable number, because it can be changed into a prime (9925439011) 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, 613835 + ... + 629796.

It is an arithmetic number, because the mean of its divisors is an integer number (1298351808).

Almost surely, 2^9925419011 is an apocalyptic number.

9925419011 is a deficient number, since it is larger than the sum of its proper divisors (461395453).

9925419011 is a wasteful number, since it uses less digits than its factorization.

9925419011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244001.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 9925419011 is about 99626.3971595882. The cubic root of 9925419011 is about 2149.0653237404.

The spelling of 9925419011 in words is "nine billion, nine hundred twenty-five million, four hundred nineteen thousand, eleven".