11616076428 has 24 divisors (see below), whose sum is σ = 29568194880. Its totient is φ = 3520023120.

The previous prime is 11616076399. The next prime is 11616076429. The reversal of 11616076428 is 82467061611.

It is a super-2 number, since 2×11616076428² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11616076428.

It is not an unprimeable number, because it can be changed into a prime (11616076429) 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, 44000158 + ... + 44000421.

It is an arithmetic number, because the mean of its divisors is an integer number (1232008120).

Almost surely, 2^11616076428 is an apocalyptic number.

It is an amenable number.

11616076428 is an abundant number, since it is smaller than the sum of its proper divisors (17952118452).

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

11616076428 is a wasteful number, since it uses less digits than its factorization.

11616076428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88000597 (or 88000595 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 11616076428 in words is "eleven billion, six hundred sixteen million, seventy-six thousand, four hundred twenty-eight".