11286455028 has 48 divisors (see below), whose sum is σ = 27543820416. Its totient is φ = 3590231040.

The previous prime is 11286455017. The next prime is 11286455039. The reversal of 11286455028 is 82055468211.

It is an interprime number because it is at equal distance from previous prime (11286455017) and next prime (11286455039).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72288 + ... + 166728.

It is an arithmetic number, because the mean of its divisors is an integer number (573829592).

Almost surely, 2^11286455028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11286455028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13771910208).

11286455028 is an abundant number, since it is smaller than the sum of its proper divisors (16257365388).

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

11286455028 is a wasteful number, since it uses less digits than its factorization.

11286455028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94904 (or 94902 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 11286455028 in words is "eleven billion, two hundred eighty-six million, four hundred fifty-five thousand, twenty-eight".