911428136 has 32 divisors (see below), whose sum is σ = 1769921280. Its totient is φ = 439723200.

The previous prime is 911428099. The next prime is 911428139. The reversal of 911428136 is 631824119.

It is a junction number, because it is equal to n+sod(n) for n = 911428096 and 911428105.

It is not an unprimeable number, because it can be changed into a prime (911428139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9626 + ... + 43766.

It is an arithmetic number, because the mean of its divisors is an integer number (55310040).

Almost surely, 2^911428136 is an apocalyptic number.

It is an amenable number.

911428136 is a deficient number, since it is larger than the sum of its proper divisors (858493144).

911428136 is a wasteful number, since it uses less digits than its factorization.

911428136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34265 (or 34261 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 911428136 is about 30189.8681017324. The cubic root of 911428136 is about 969.5587804522.

The spelling of 911428136 in words is "nine hundred eleven million, four hundred twenty-eight thousand, one hundred thirty-six".