11235692428 has 12 divisors (see below), whose sum is σ = 20819077272. Its totient is φ = 5287384640.

The previous prime is 11235692407. The next prime is 11235692437. The reversal of 11235692428 is 82429653211.

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, 82615318 + ... + 82615453.

It is an arithmetic number, because the mean of its divisors is an integer number (1734923106).

Almost surely, 2^11235692428 is an apocalyptic number.

It is an amenable number.

11235692428 is a deficient number, since it is larger than the sum of its proper divisors (9583384844).

11235692428 is a wasteful number, since it uses less digits than its factorization.

11235692428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165230792 (or 165230790 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The spelling of 11235692428 in words is "eleven billion, two hundred thirty-five million, six hundred ninety-two thousand, four hundred twenty-eight".