11072678428 has 24 divisors (see below), whose sum is σ = 22373664992. Its totient is φ = 4696510464.

The previous prime is 11072678381. The next prime is 11072678429. The reversal of 11072678428 is 82487627011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072678429) 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, 2035701 + ... + 2041132.

Almost surely, 2^11072678428 is an apocalyptic number.

It is an amenable number.

11072678428 is an abundant number, since it is smaller than the sum of its proper divisors (11300986564).

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

11072678428 is a wasteful number, since it uses less digits than its factorization.

11072678428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076941 (or 4076939 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 11072678428 in words is "eleven billion, seventy-two million, six hundred seventy-eight thousand, four hundred twenty-eight".