11492415228 has 24 divisors (see below), whose sum is σ = 30646440832. Its totient is φ = 3283547184.

The previous prime is 11492415227. The next prime is 11492415247. The reversal of 11492415228 is 82251429411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11492415227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68407150 + ... + 68407317.

Almost surely, 2^11492415228 is an apocalyptic number.

It is an amenable number.

11492415228 is an abundant number, since it is smaller than the sum of its proper divisors (19154025604).

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

11492415228 is a wasteful number, since it uses less digits than its factorization.

11492415228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136814481 (or 136814479 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The spelling of 11492415228 in words is "eleven billion, four hundred ninety-two million, four hundred fifteen thousand, two hundred twenty-eight".