11925416728 has 16 divisors (see below), whose sum is σ = 23537007000. Its totient is φ = 5648881536.

The previous prime is 11925416719. The next prime is 11925416731. The reversal of 11925416728 is 82761452911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39228193 + ... + 39228496.

Almost surely, 2^11925416728 is an apocalyptic number.

It is an amenable number.

11925416728 is a deficient number, since it is larger than the sum of its proper divisors (11611590272).

11925416728 is a wasteful number, since it uses less digits than its factorization.

11925416728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78456714 (or 78456710 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The spelling of 11925416728 in words is "eleven billion, nine hundred twenty-five million, four hundred sixteen thousand, seven hundred twenty-eight".